chore(deps): update dependency phpunit/phpunit to v12.5.33

Signed-off-by: Sebastian Krupinski <krupinski01@gmail.com>

.github/workflows/php-integration-tests.yml

@@ -0,0 +1,50 @@
+name: PHP Integration Tests
+
+on:
+  pull_request:
+  workflow_dispatch:
+
+jobs:
+  test:
+    name: Integration Tests
+    runs-on: ubuntu-latest
+    services:
+      mongo:
+        image: mongo:8
+        options: >-
+          --health-cmd "mongosh --quiet --eval \"db.adminCommand('ping')\""
+          --health-interval 5s
+          --health-timeout 5s
+          --health-retries 12
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v6.0.2
+
+      - name: Set up PHP
+        uses: shivammathur/setup-php@44454db4f0199b8b9685a5d763dc37cbf79108e1
+        with:
+          php-version: '8.5'
+          tools: composer:v2
+          extensions: ctype, iconv, mongodb
+
+      - name: Install dependencies
+        run: composer install --prefer-dist --no-progress
+
+      - name: Retrieve Server Install Action
+        uses: actions/checkout@v6.0.2
+        with:
+          repository: Nodarx/action-server-install
+          ref: main
+          path: action-server-install
+          github-server-url: https://git.ktrix.dev
+
+      - name: Configure server settings
+        env:
+          DATABASE_URI: 'mongodb://mongo:27017/?tls=false'
+          DATABASE_NAME: 'ktrix_ci'
+          APP_ENVIRONMENT: 'test'
+        run: php action-server-install/scripts/configure-server.php config/system.php
+
+      - name: Run tests
+        run: composer test:integration

.gitignore

@@ -14,11 +14,10 @@ node_modules/
 
 # Backend development
 /vendor/
+/config/system.php
 coverage/
-.phpunit.cache
+*.cache
 .phpunit.coverage
-.php-cs-fixer.cache
-.phpstan.cache
 .phpactor/
 
 # Editors

bin/console

@@ -7,21 +7,21 @@
 
 declare(strict_types=1);
 
-use KTXC\Server;
+use KTXC\Application;
 
 if (!is_dir(dirname(__DIR__).'/vendor')) {
     fwrite(STDERR, "Dependencies are missing. Run 'composer install' first.\n");
     exit(1);
 }
 
-require_once dirname(__DIR__).'/vendor/autoload.php';
+$composerLoader = require_once dirname(__DIR__).'/vendor/autoload.php';
 
 try {
-    $server = new Server(dirname(__DIR__));
+    $application = Application::create(dirname(__DIR__), $composerLoader);
-    exit($server->runConsole());
+    exit($application->runConsole());
 } catch (\Throwable $e) {
     fwrite(STDERR, "Fatal error: {$e->getMessage()}\n");
-    if (isset($server) && $server->debug()) {
+    if (($application ?? null)?->debug()) {
         fwrite(STDERR, $e->getTraceAsString()."\n");
     }
     exit(1);

composer.json

@@ -5,7 +5,7 @@
     "minimum-stability": "stable",
     "prefer-stable": true,
     "require": {
-        "php": ">=8.2",
+        "php": ">=8.3",
         "ext-ctype": "*",
         "ext-iconv": "*",
         "mongodb/mongodb": "^2.1",
@@ -14,7 +14,7 @@
         "symfony/console": "^7.0"
     },
     "require-dev": {
-        "phpunit/phpunit": "^11.0"
+        "phpunit/phpunit": "^12.5.31"
     },
     "config": {
         "allow-plugins": {
@@ -39,7 +39,8 @@
         ],
         "post-update-cmd": [
         ],
-        "test:unit": "phpunit --configuration tests/php/phpunit.unit.xml --colors=always --testdox",
+        "test:unit": "phpunit --configuration tests/php/phpunit.xml --testsuite \"Unit Tests\" --colors=always --testdox",
-        "test:coverage": "XDEBUG_MODE=coverage phpunit --configuration tests/php/phpunit.unit.xml --coverage-html .phpunit.coverage --coverage-text"
+        "test:integration": "phpunit --configuration tests/php/phpunit.xml --testsuite \"Integration Tests\" --colors=always --testdox",
+        "test:coverage": "XDEBUG_MODE=coverage phpunit --configuration tests/php/phpunit.xml --testsuite \"Unit Tests\" --coverage-html .phpunit.coverage --coverage-text"
     }
 }

config/system.php.example

@@ -2,14 +2,14 @@
 
 return [
     // Application Configuration
-    'name' => 'Vallarx',
+    'name' => 'Application Name',
     'environment' => 'dev',
     'debug' => true,
     // Database Configuration
     'database' => [
         // MongoDB connection URI (include credentials if needed)
-        'uri' => 'mongodb://ktrix:ktrix@127.0.0.1:27017/?authSource=ktrix&tls=false',
+        'uri' => 'mongodb://username:password@database-host:27017/?authSource=database&tls=true',
-        'database' => 'ktrix',
+        'database' => 'database',
         // optional driver options
         'options' => [],
         'driverOptions' => [],
@@ -65,13 +65,14 @@ return [
         'channel' => 'app',
 
         // ── syslog driver options ──────────────────────────────────────────────
-        // Identity tag passed to openlog(); visible in /var/logs/syslog and journalctl -t ktrix
+        // Identity tag passed to openlog(); visible in syslog and journalctl.
-        'ident' => 'ktrix',
+        'ident' => 'application',
 
         // openlog() facility constant.  Common values: LOG_USER, LOG_LOCAL0 … LOG_LOCAL7
         'facility' => LOG_USER,
     ],
 
     // Security Configuration
-    'security.salt' => 'a5418ed8c120b9d12c793ccea10571b74d0dcd4a4db7ca2f75e80fbdafb2bd9b',
+    // Generate a unique value for each deployment, for example: openssl rand -hex 32
+    'security.salt' => 'replace-with-a-random-secret',
 ];

core/lib/Application.php

@@ -0,0 +1,154 @@
+<?php
+
+declare(strict_types=1);
+
+namespace KTXC;
+
+use Composer\Autoload\ClassLoader;
+use KTXC\Application\KernelOptions;
+use KTXC\Application\ProjectPaths;
+use KTXC\Http\Request\Request;
+use KTXC\Http\Response\Response;
+use KTXC\Module\ModuleAutoloader;
+use KTXC\Runtime\Console\ConsoleRuntime;
+use KTXC\Runtime\Http\HttpRuntime;
+use Psr\Container\ContainerInterface;
+
+final class Application
+{
+    private readonly ProjectPaths $paths;
+    private readonly array $config;
+    private readonly Kernel $kernel;
+    private readonly HttpRuntime $http;
+    private readonly ConsoleRuntime $console;
+
+    public function __construct(
+        string $projectDir,
+        ?ClassLoader $composerLoader = null,
+        ?string $environment = null,
+        ?bool $debug = null,
+    ) {
+        $this->paths = ProjectPaths::resolve($projectDir);
+        $this->config = $this->loadConfig();
+
+        $environment ??= $this->config['environment'] ?? 'prod';
+        $debug ??= (bool) ($this->config['debug'] ?? false);
+
+        $this->kernel = new Kernel(
+            new KernelOptions(
+                $this->paths,
+                $environment,
+                $debug,
+            ),
+            $this->config,
+        );
+
+        (new ModuleAutoloader(
+            $this->moduleDir(),
+            $composerLoader,
+        ))->register();
+
+        $this->http = new HttpRuntime($this->kernel, $debug);
+        $this->console = new ConsoleRuntime($this->kernel);
+    }
+
+    public static function create(
+        string $projectDir,
+        ?ClassLoader $composerLoader = null,
+        ?string $environment = null,
+        ?bool $debug = null,
+    ): self {
+        return new self($projectDir, $composerLoader, $environment, $debug);
+    }
+
+    public function runHttp(): void
+    {
+        try {
+            $this->http->run();
+        } finally {
+            $this->kernel->shutdown();
+        }
+    }
+
+    public function runHttpRequest(Request $request): Response
+    {
+        return $this->http->run($request, send: false);
+    }
+
+    public function runConsole(): int
+    {
+        try {
+            return $this->console->run();
+        } finally {
+            $this->kernel->shutdown();
+        }
+    }
+
+    public function shutdown(): void
+    {
+        $this->kernel->shutdown();
+    }
+
+    public function kernel(): KernelInterface
+    {
+        return $this->kernel;
+    }
+
+    public function container(): ContainerInterface
+    {
+        return $this->kernel->container();
+    }
+
+    public function environment(): string
+    {
+        return $this->kernel->environment();
+    }
+
+    public function debug(): bool
+    {
+        return $this->kernel->debug();
+    }
+
+    public function projectDir(): string
+    {
+        return $this->paths->project;
+    }
+
+    public function moduleDir(): string
+    {
+        return $this->paths->modules();
+    }
+
+    public function config(?string $key = null, mixed $default = null): mixed
+    {
+        if ($key === null) {
+            return $this->config;
+        }
+
+        $value = $this->config;
+        foreach (explode('.', $key) as $part) {
+            if (!is_array($value) || !array_key_exists($part, $value)) {
+                return $default;
+            }
+            $value = $value[$part];
+        }
+
+        return $value;
+    }
+
+    private function loadConfig(): array
+    {
+        $path = $this->paths->configuration() . '/system.php';
+        if (!is_file($path)) {
+            return [];
+        }
+
+        $config = require $path;
+        if (!is_array($config)) {
+            throw new \RuntimeException("Configuration file must return an array: {$path}");
+        }
+
+        return $config;
+    }
+
+}

core/lib/Application/Execution/ExecutionContext.php

@@ -0,0 +1,29 @@
+<?php
+
+declare(strict_types=1);
+
+namespace KTXC\Application\Execution;
+
+final readonly class ExecutionContext
+{
+    public function __construct(
+        public RuntimeType $runtime,
+        public string $executionId,
+        public string $correlationId,
+        public ?string $causationId = null,
+        public ?string $requestId = null,
+        public ?string $operationName = null,
+        public array $traceMetadata = [],
+    ) {
+    }
+
+    public static function fromDescriptor(ExecutionDescriptor $descriptor): self
+    {
+        return new self(
+            $descriptor->runtime,
+            $descriptor->executionId,
+            $descriptor->correlationId,
+            operationName: $descriptor->operationName,
+        );
+    }
+}

core/lib/Application/Execution/ExecutionDescriptor.php

@@ -0,0 +1,35 @@
+<?php
+
+declare(strict_types=1);
+
+namespace KTXC\Application\Execution;
+
+final readonly class ExecutionDescriptor
+{
+    public function __construct(
+        public RuntimeType $runtime,
+        public string $executionId,
+        public string $correlationId,
+        public ?string $operationName = null,
+    ) {
+    }
+
+    public static function http(?string $operationName = null): self
+    {
+        $id = self::id();
+
+        return new self(RuntimeType::HTTP, $id, $id, $operationName);
+    }
+
+    public static function cli(?string $operationName = null): self
+    {
+        $id = self::id();
+
+        return new self(RuntimeType::CLI, $id, $id, $operationName);
+    }
+
+    private static function id(): string
+    {
+        return bin2hex(random_bytes(16));
+    }
+}

core/lib/Application/Execution/ExecutionOutcome.php

@@ -0,0 +1,30 @@
+<?php
+
+declare(strict_types=1);
+
+namespace KTXC\Application\Execution;
+
+final readonly class ExecutionOutcome
+{
+    private function __construct(
+        public bool $successful,
+        public mixed $result = null,
+        public ?\Throwable $error = null,
+    ) {
+    }
+
+    public static function success(mixed $result = null): self
+    {
+        return new self(true, $result);
+    }
+
+    public static function failure(\Throwable $error, mixed $result = null): self
+    {
+        return new self(false, $result, $error);
+    }
+
+    public static function incomplete(): self
+    {
+        return new self(false);
+    }
+}

core/lib/Application/Execution/ExecutionRunner.php

@@ -0,0 +1,50 @@
+<?php
+
+declare(strict_types=1);
+
+namespace KTXC\Application\Execution;
+
+use KTXC\KernelInterface;
+
+final readonly class ExecutionRunner implements ExecutionRunnerInterface
+{
+    public function __construct(
+        private KernelInterface $kernel,
+    ) {
+    }
+
+    public function execute(
+        ExecutionDescriptor $descriptor,
+        callable $execution,
+        ?callable $failure = null,
+    ): mixed {
+        $scope = $this->kernel->beginExecution($descriptor);
+        $outcome = ExecutionOutcome::incomplete();
+
+        try {
+            $result = $execution($scope);
+            $outcome = ExecutionOutcome::success($result);
+
+            return $result;
+        } catch (\Throwable $error) {
+            if ($failure === null) {
+                $outcome = ExecutionOutcome::failure($error);
+
+                throw $error;
+            }
+
+            try {
+                $result = $failure($error, $scope);
+                $outcome = ExecutionOutcome::failure($error, $result);
+
+                return $result;
+            } catch (\Throwable $failureError) {
+                $outcome = ExecutionOutcome::failure($failureError);
+
+                throw $failureError;
+            }
+        } finally {
+            $this->kernel->terminateExecution($scope, $outcome);
+        }
+    }
+}

core/lib/Application/Execution/ExecutionRunnerInterface.php

@@ -0,0 +1,22 @@
+<?php
+
+declare(strict_types=1);
+
+namespace KTXC\Application\Execution;
+
+interface ExecutionRunnerInterface
+{
+    /**
+     * @template TResult
+     *
+     * @param callable(ExecutionScope): TResult $execution
+     * @param null|callable(\Throwable, ExecutionScope): TResult $failure
+     *
+     * @return TResult
+     */
+    public function execute(
+        ExecutionDescriptor $descriptor,
+        callable $execution,
+        ?callable $failure = null,
+    ): mixed;
+}

core/lib/Application/Execution/ExecutionScope.php

@@ -0,0 +1,43 @@
+<?php
+
+declare(strict_types=1);
+
+namespace KTXC\Application\Execution;
+
+use KTXC\Context\IdentityContext;
+use KTXC\Context\TenantContext;
+
+final class ExecutionScope
+{
+    private bool $terminated = false;
+
+    public function __construct(
+        public readonly ExecutionDescriptor $descriptor,
+        public readonly ExecutionContext $context,
+        private readonly TenantContext $tenantContext,
+        private readonly IdentityContext $identityContext,
+    ) {
+        $this->tenantContext->clear();
+        $this->identityContext->clear();
+    }
+
+    public function markTerminated(): void
+    {
+        if ($this->terminated) {
+            throw new \LogicException('The execution scope has already been terminated.');
+        }
+
+        $this->terminated = true;
+    }
+
+    public function terminated(): bool
+    {
+        return $this->terminated;
+    }
+
+    public function dispose(): void
+    {
+        $this->identityContext->clear();
+        $this->tenantContext->clear();
+    }
+}

core/lib/Application/Execution/RuntimeType.php

@@ -0,0 +1,11 @@
+<?php
+
+declare(strict_types=1);
+
+namespace KTXC\Application\Execution;
+
+enum RuntimeType: string
+{
+    case HTTP = 'http';
+    case CLI = 'cli';
+}

core/lib/Application/Execution/TerminationReport.php

@@ -0,0 +1,20 @@
+<?php
+
+declare(strict_types=1);
+
+namespace KTXC\Application\Execution;
+
+final readonly class TerminationReport
+{
+    /**
+     * @param list<\Throwable> $failures
+     */
+    public function __construct(
+        public int $deferredProcessed = 0,
+        public int $deferredRemaining = 0,
+        public array $failures = [],
+        public bool $deadlineExceeded = false,
+        public bool $limitExceeded = false,
+    ) {
+    }
+}

core/lib/Application/KernelOptions.php

@@ -0,0 +1,18 @@
+<?php
+
+declare(strict_types=1);
+
+namespace KTXC\Application;
+
+final readonly class KernelOptions
+{
+    public function __construct(
+        public ProjectPaths $paths,
+        public string $environment = 'prod',
+        public bool $debug = false,
+    ) {
+        if ($this->environment === '') {
+            throw new \InvalidArgumentException('Kernel environment cannot be empty.');
+        }
+    }
+}

core/lib/Application/ProjectPaths.php

@@ -0,0 +1,53 @@
+<?php
+
+declare(strict_types=1);
+
+namespace KTXC\Application;
+
+final readonly class ProjectPaths
+{
+    private function __construct(
+        public string $project,
+    ) {
+    }
+
+    public static function resolve(string $start): self
+    {
+        $directory = is_file($start) ? dirname($start) : $start;
+        $directory = rtrim($directory, DIRECTORY_SEPARATOR);
+
+        while ($directory !== dirname($directory)) {
+            if (is_file($directory . '/composer.json')) {
+                return new self(realpath($directory) ?: $directory);
+            }
+            $directory = dirname($directory);
+        }
+
+        throw new \InvalidArgumentException("Unable to resolve project root from {$start}.");
+    }
+
+    public function configuration(): string
+    {
+        return $this->project . '/config';
+    }
+
+    public function modules(): string
+    {
+        return $this->project . '/modules';
+    }
+
+    public function cache(string $environment): string
+    {
+        return $this->project . '/var/cache/' . $environment;
+    }
+
+    public function logs(): string
+    {
+        return $this->project . '/var/log';
+    }
+
+    public function runtime(): string
+    {
+        return $this->project . '/var';
+    }
+}

core/lib/Console/Event/EventsDebugCommand.php

@@ -0,0 +1,48 @@
+<?php
+
+declare(strict_types=1);
+
+namespace KTXC\Console\Event;
+
+use KTXF\Event\EventListenerRegistry;
+use Symfony\Component\Console\Attribute\AsCommand;
+use Symfony\Component\Console\Command\Command;
+use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Output\OutputInterface;
+use Symfony\Component\Console\Style\SymfonyStyle;
+
+#[AsCommand(
+    name: 'events:debug',
+    description: 'Display the frozen event listener registry',
+)]
+final class EventsDebugCommand extends Command
+{
+    public function __construct(
+        private readonly EventListenerRegistry $registry,
+    ) {
+        parent::__construct();
+    }
+
+    protected function execute(InputInterface $input, OutputInterface $output): int
+    {
+        $io = new SymfonyStyle($input, $output);
+        $rows = [];
+        foreach ($this->registry->definitions() as $listener) {
+            $rows[] = [
+                $listener->module,
+                $listener->event,
+                $listener->service . '::' . $listener->method,
+                $listener->delivery->value,
+                $listener->priority,
+                $listener->failurePolicy->value,
+            ];
+        }
+
+        $io->table(
+            ['Module', 'Event', 'Listener', 'Delivery', 'Priority', 'Failure'],
+            $rows,
+        );
+
+        return Command::SUCCESS;
+    }
+}

core/lib/Console/Module/ModuleDisableCommand.php

@@ -2,7 +2,7 @@
 
 declare(strict_types=1);
 
-namespace KTXC\Console;
+namespace KTXC\Console\Module;
 
 use KTXC\Module\ModuleManager;
 use Psr\Log\LoggerInterface;

core/lib/Console/Module/ModuleEnableCommand.php

@@ -2,7 +2,7 @@
 
 declare(strict_types=1);
 
-namespace KTXC\Console;
+namespace KTXC\Console\Module;
 
 use KTXC\Module\ModuleManager;
 use Psr\Log\LoggerInterface;

core/lib/Console/Module/ModuleInstallCommand.php

@@ -2,7 +2,7 @@
 
 declare(strict_types=1);
 
-namespace KTXC\Console;
+namespace KTXC\Console\Module;
 
 use KTXC\Module\ModuleManager;
 use Psr\Log\LoggerInterface;

core/lib/Console/Module/ModuleListCommand.php

@@ -2,7 +2,7 @@
 
 declare(strict_types=1);
 
-namespace KTXC\Console;
+namespace KTXC\Console\Module;
 
 use KTXC\Module\ModuleManager;
 use Symfony\Component\Console\Attribute\AsCommand;

core/lib/Console/Module/ModuleUninstallCommand.php

@@ -2,7 +2,7 @@
 
 declare(strict_types=1);
 
-namespace KTXC\Console;
+namespace KTXC\Console\Module;
 
 use KTXC\Module\ModuleManager;
 use Psr\Log\LoggerInterface;

core/lib/Console/Module/ModuleUpgradeCommand.php

@@ -2,7 +2,7 @@
 
 declare(strict_types=1);
 
-namespace KTXC\Console;
+namespace KTXC\Console\Module;
 
 use KTXC\Module\ModuleManager;
 use Psr\Log\LoggerInterface;

core/lib/Console/Role/RoleAssignCommand.php

@@ -0,0 +1,102 @@
+<?php
+
+declare(strict_types=1);
+
+namespace KTXC\Console\Role;
+
+use KTXC\Stores\UserAccountsStore;
+use KTXC\Stores\UserRolesStore;
+use Psr\Log\LoggerInterface;
+use Symfony\Component\Console\Attribute\AsCommand;
+use Symfony\Component\Console\Command\Command;
+use Symfony\Component\Console\Input\InputArgument;
+use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Output\OutputInterface;
+use Symfony\Component\Console\Style\SymfonyStyle;
+
+/**
+ * Role Assign Command
+ *
+ * Assigns a role to a user account.
+ */
+#[AsCommand(
+    name: 'role:assign',
+    description: 'Assign a role to a user',
+)]
+class RoleAssignCommand extends Command
+{
+    public function __construct(
+        private readonly UserAccountsStore $userStore,
+        private readonly UserRolesStore $rolesStore,
+        private readonly LoggerInterface $logger
+    ) {
+        parent::__construct();
+    }
+
+    protected function configure(): void
+    {
+        $this
+            ->addArgument('tenant', InputArgument::REQUIRED, 'Tenant identifier')
+            ->addArgument('identity', InputArgument::REQUIRED, 'User identity (email/username)')
+            ->addArgument('rid', InputArgument::REQUIRED, 'Role id to assign')
+            ->setHelp('This command assigns a role to a user account.')
+        ;
+    }
+
+    protected function execute(InputInterface $input, OutputInterface $output): int
+    {
+        $io = new SymfonyStyle($input, $output);
+        $tenant = $input->getArgument('tenant');
+        $identity = $input->getArgument('identity');
+        $rid = $input->getArgument('rid');
+
+        $io->title('Assign Role');
+
+        try {
+            $user = $this->userStore->fetchByIdentity($tenant, $identity);
+            if (!$user) {
+                $io->error("User '{$identity}' not found in tenant '{$tenant}'.");
+                return Command::FAILURE;
+            }
+
+            if (!$this->rolesStore->fetchByRid($tenant, $rid)) {
+                $io->error("Role '{$rid}' not found in tenant '{$tenant}'.");
+                return Command::FAILURE;
+            }
+
+            $roles = (array)($user['roles'] ?? []);
+            if (in_array($rid, $roles, true)) {
+                $io->text("User '{$identity}' already has role '{$rid}'.");
+                return Command::SUCCESS;
+            }
+
+            $roles[] = $rid;
+
+            if (!$this->userStore->updateUser($tenant, $user['uid'], ['roles' => array_values($roles)])) {
+                $io->error("Failed to assign role '{$rid}' to '{$identity}'.");
+                return Command::FAILURE;
+            }
+
+            $this->logger->info('Role assigned via console', [
+                'tenant' => $tenant,
+                'identity' => $identity,
+                'rid' => $rid,
+                'command' => $this->getName(),
+            ]);
+
+            $io->success("Role '{$rid}' assigned to '{$identity}' successfully!");
+
+            return Command::SUCCESS;
+
+        } catch (\Throwable $e) {
+            $io->error('Failed to assign role: ' . $e->getMessage());
+            $this->logger->error('Role assign failed', [
+                'tenant' => $tenant,
+                'identity' => $identity,
+                'rid' => $rid,
+                'error' => $e->getMessage(),
+            ]);
+            return Command::FAILURE;
+        }
+    }
+}

core/lib/Console/Role/RoleCreateCommand.php

@@ -0,0 +1,109 @@
+<?php
+
+declare(strict_types=1);
+
+namespace KTXC\Console\Role;
+
+use KTXC\Service\TenantService;
+use KTXC\Stores\UserRolesStore;
+use Psr\Log\LoggerInterface;
+use Symfony\Component\Console\Attribute\AsCommand;
+use Symfony\Component\Console\Command\Command;
+use Symfony\Component\Console\Input\InputArgument;
+use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Input\InputOption;
+use Symfony\Component\Console\Output\OutputInterface;
+use Symfony\Component\Console\Style\SymfonyStyle;
+
+/**
+ * Role Create Command
+ *
+ * Creates a new role within a tenant.
+ */
+#[AsCommand(
+    name: 'role:create',
+    description: 'Create a new role in a tenant',
+)]
+class RoleCreateCommand extends Command
+{
+    public function __construct(
+        private readonly TenantService $tenantService,
+        private readonly UserRolesStore $rolesStore,
+        private readonly LoggerInterface $logger
+    ) {
+        parent::__construct();
+    }
+
+    protected function configure(): void
+    {
+        $this
+            ->addArgument('tenant', InputArgument::REQUIRED, 'Tenant identifier')
+            ->addArgument('label', InputArgument::REQUIRED, 'Display label for the role')
+            ->addOption('description', 'd', InputOption::VALUE_REQUIRED, 'Role description', '')
+            ->addOption('permission', 'p', InputOption::VALUE_REQUIRED | InputOption::VALUE_IS_ARRAY, 'Permission(s) to grant (repeatable, e.g. --permission "*")', [])
+            ->addOption('rid', null, InputOption::VALUE_REQUIRED, 'Explicit role id (defaults to a generated UUID)')
+            ->addOption('system', null, InputOption::VALUE_NONE, 'Mark the role as a protected system role (cannot be updated or deleted)')
+            ->setHelp('This command creates a new role in a tenant. Permissions are free-form strings matched by the runtime permission checker, including wildcard suffixes like "user_manager.role.*" or the full wildcard "*".')
+        ;
+    }
+
+    protected function execute(InputInterface $input, OutputInterface $output): int
+    {
+        $io = new SymfonyStyle($input, $output);
+        $tenant = $input->getArgument('tenant');
+        $label = $input->getArgument('label');
+        $rid = $input->getOption('rid');
+
+        $io->title('Create Role');
+
+        try {
+            if (!$this->tenantService->fetchById($tenant)) {
+                $io->error("Tenant '{$tenant}' not found.");
+                return Command::FAILURE;
+            }
+
+            if ($rid !== null && $this->rolesStore->fetchByRid($tenant, $rid)) {
+                $io->error("Role '{$rid}' already exists in tenant '{$tenant}'.");
+                return Command::FAILURE;
+            }
+
+            $roleData = [
+                'label' => $label,
+                'description' => $input->getOption('description') ?? '',
+                'permissions' => $input->getOption('permission'),
+                'system' => $input->getOption('system'),
+            ];
+
+            if ($rid !== null) {
+                $roleData['rid'] = $rid;
+            }
+
+            $role = $this->rolesStore->createRole($tenant, $roleData);
+
+            $this->logger->info('Role created via console', [
+                'tenant' => $tenant,
+                'rid' => $role['rid'] ?? null,
+                'command' => $this->getName(),
+            ]);
+
+            $io->success("Role '{$label}' created successfully!");
+            $io->definitionList(
+                ['Rid' => $role['rid'] ?? ''],
+                ['Label' => $role['label'] ?? ''],
+                ['System' => !empty($role['system']) ? 'yes' : 'no'],
+                ['Permissions' => implode(', ', (array)($role['permissions'] ?? []))],
+            );
+
+            return Command::SUCCESS;
+
+        } catch (\Throwable $e) {
+            $io->error('Failed to create role: ' . $e->getMessage());
+            $this->logger->error('Role create failed', [
+                'tenant' => $tenant,
+                'label' => $label,
+                'error' => $e->getMessage(),
+            ]);
+            return Command::FAILURE;
+        }
+    }
+}

core/lib/Console/Role/RoleDeleteCommand.php

@@ -0,0 +1,103 @@
+<?php
+
+declare(strict_types=1);
+
+namespace KTXC\Console\Role;
+
+use KTXC\Stores\UserRolesStore;
+use Psr\Log\LoggerInterface;
+use Symfony\Component\Console\Attribute\AsCommand;
+use Symfony\Component\Console\Command\Command;
+use Symfony\Component\Console\Input\InputArgument;
+use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Input\InputOption;
+use Symfony\Component\Console\Output\OutputInterface;
+use Symfony\Component\Console\Style\SymfonyStyle;
+
+/**
+ * Role Delete Command
+ *
+ * Deletes a role from a tenant.
+ */
+#[AsCommand(
+    name: 'role:delete',
+    description: 'Delete a role from a tenant',
+)]
+class RoleDeleteCommand extends Command
+{
+    public function __construct(
+        private readonly UserRolesStore $rolesStore,
+        private readonly LoggerInterface $logger
+    ) {
+        parent::__construct();
+    }
+
+    protected function configure(): void
+    {
+        $this
+            ->addArgument('tenant', InputArgument::REQUIRED, 'Tenant identifier')
+            ->addArgument('rid', InputArgument::REQUIRED, 'Role id')
+            ->addOption('force', 'f', InputOption::VALUE_NONE, 'Skip confirmation prompt')
+            ->setHelp('This command deletes a role from a tenant. System roles cannot be deleted, and roles still assigned to users cannot be deleted.')
+        ;
+    }
+
+    protected function execute(InputInterface $input, OutputInterface $output): int
+    {
+        $io = new SymfonyStyle($input, $output);
+        $tenant = $input->getArgument('tenant');
+        $rid = $input->getArgument('rid');
+        $force = $input->getOption('force');
+
+        $io->title('Delete Role');
+
+        try {
+            $role = $this->rolesStore->fetchByRid($tenant, $rid);
+
+            if (!$role) {
+                $io->error("Role '{$rid}' not found in tenant '{$tenant}'.");
+                return Command::FAILURE;
+            }
+
+            if ($role['system'] ?? false) {
+                $io->error("Role '{$rid}' is a system role and cannot be deleted.");
+                return Command::FAILURE;
+            }
+
+            $userCount = $this->rolesStore->countUsersInRole($tenant, $rid);
+            if ($userCount > 0) {
+                $io->error("Role '{$rid}' is assigned to {$userCount} user(s) and cannot be deleted.");
+                return Command::FAILURE;
+            }
+
+            if (!$force && !$io->confirm("Are you sure you want to delete role '{$rid}' from tenant '{$tenant}'?", false)) {
+                $io->text('Delete cancelled.');
+                return Command::SUCCESS;
+            }
+
+            if (!$this->rolesStore->deleteRole($tenant, $rid)) {
+                $io->error("Failed to delete role '{$rid}'.");
+                return Command::FAILURE;
+            }
+
+            $this->logger->info('Role deleted via console', [
+                'tenant' => $tenant,
+                'rid' => $rid,
+                'command' => $this->getName(),
+            ]);
+
+            $io->success("Role '{$rid}' deleted successfully!");
+
+            return Command::SUCCESS;
+
+        } catch (\Throwable $e) {
+            $io->error('Failed to delete role: ' . $e->getMessage());
+            $this->logger->error('Role delete failed', [
+                'tenant' => $tenant,
+                'rid' => $rid,
+                'error' => $e->getMessage(),
+            ]);
+            return Command::FAILURE;
+        }
+    }
+}

core/lib/Console/Role/RoleListCommand.php

@@ -0,0 +1,82 @@
+<?php
+
+declare(strict_types=1);
+
+namespace KTXC\Console\Role;
+
+use KTXC\Service\TenantService;
+use KTXC\Stores\UserRolesStore;
+use Symfony\Component\Console\Attribute\AsCommand;
+use Symfony\Component\Console\Command\Command;
+use Symfony\Component\Console\Input\InputArgument;
+use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Output\OutputInterface;
+use Symfony\Component\Console\Style\SymfonyStyle;
+
+/**
+ * Role List Command
+ *
+ * Lists all roles in a tenant.
+ */
+#[AsCommand(
+    name: 'role:list',
+    description: 'List roles in a tenant',
+)]
+class RoleListCommand extends Command
+{
+    public function __construct(
+        private readonly TenantService $tenantService,
+        private readonly UserRolesStore $rolesStore
+    ) {
+        parent::__construct();
+    }
+
+    protected function configure(): void
+    {
+        $this
+            ->addArgument('tenant', InputArgument::REQUIRED, 'Tenant identifier')
+            ->setHelp('This command lists all roles in a tenant.')
+        ;
+    }
+
+    protected function execute(InputInterface $input, OutputInterface $output): int
+    {
+        $io = new SymfonyStyle($input, $output);
+        $tenant = $input->getArgument('tenant');
+
+        $io->title("Roles in tenant '{$tenant}'");
+
+        try {
+            if (!$this->tenantService->fetchById($tenant)) {
+                $io->error("Tenant '{$tenant}' not found.");
+                return Command::FAILURE;
+            }
+
+            $roles = $this->rolesStore->listRoles($tenant);
+
+            if (empty($roles)) {
+                $io->text('No roles found.');
+                return Command::SUCCESS;
+            }
+
+            $rows = [];
+            foreach ($roles as $role) {
+                $rows[] = [
+                    $role['rid'] ?? '',
+                    $role['label'] ?? '',
+                    !empty($role['system']) ? 'yes' : 'no',
+                    implode(', ', (array)($role['permissions'] ?? [])),
+                ];
+            }
+
+            $io->table(['Rid', 'Label', 'System', 'Permissions'], $rows);
+            $io->text(sprintf('Total: %d role(s)', count($rows)));
+
+            return Command::SUCCESS;
+
+        } catch (\Throwable $e) {
+            $io->error('Failed to list roles: ' . $e->getMessage());
+            return Command::FAILURE;
+        }
+    }
+}

core/lib/Console/Role/RoleRevokeCommand.php

@@ -0,0 +1,95 @@
+<?php
+
+declare(strict_types=1);
+
+namespace KTXC\Console\Role;
+
+use KTXC\Stores\UserAccountsStore;
+use Psr\Log\LoggerInterface;
+use Symfony\Component\Console\Attribute\AsCommand;
+use Symfony\Component\Console\Command\Command;
+use Symfony\Component\Console\Input\InputArgument;
+use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Output\OutputInterface;
+use Symfony\Component\Console\Style\SymfonyStyle;
+
+/**
+ * Role Revoke Command
+ *
+ * Revokes a role from a user account.
+ */
+#[AsCommand(
+    name: 'role:revoke',
+    description: 'Revoke a role from a user',
+)]
+class RoleRevokeCommand extends Command
+{
+    public function __construct(
+        private readonly UserAccountsStore $userStore,
+        private readonly LoggerInterface $logger
+    ) {
+        parent::__construct();
+    }
+
+    protected function configure(): void
+    {
+        $this
+            ->addArgument('tenant', InputArgument::REQUIRED, 'Tenant identifier')
+            ->addArgument('identity', InputArgument::REQUIRED, 'User identity (email/username)')
+            ->addArgument('rid', InputArgument::REQUIRED, 'Role id to revoke')
+            ->setHelp('This command revokes a role from a user account.')
+        ;
+    }
+
+    protected function execute(InputInterface $input, OutputInterface $output): int
+    {
+        $io = new SymfonyStyle($input, $output);
+        $tenant = $input->getArgument('tenant');
+        $identity = $input->getArgument('identity');
+        $rid = $input->getArgument('rid');
+
+        $io->title('Revoke Role');
+
+        try {
+            $user = $this->userStore->fetchByIdentity($tenant, $identity);
+            if (!$user) {
+                $io->error("User '{$identity}' not found in tenant '{$tenant}'.");
+                return Command::FAILURE;
+            }
+
+            $roles = (array)($user['roles'] ?? []);
+            if (!in_array($rid, $roles, true)) {
+                $io->text("User '{$identity}' does not have role '{$rid}'.");
+                return Command::SUCCESS;
+            }
+
+            $roles = array_values(array_filter($roles, fn($r) => $r !== $rid));
+
+            if (!$this->userStore->updateUser($tenant, $user['uid'], ['roles' => $roles])) {
+                $io->error("Failed to revoke role '{$rid}' from '{$identity}'.");
+                return Command::FAILURE;
+            }
+
+            $this->logger->info('Role revoked via console', [
+                'tenant' => $tenant,
+                'identity' => $identity,
+                'rid' => $rid,
+                'command' => $this->getName(),
+            ]);
+
+            $io->success("Role '{$rid}' revoked from '{$identity}' successfully!");
+
+            return Command::SUCCESS;
+
+        } catch (\Throwable $e) {
+            $io->error('Failed to revoke role: ' . $e->getMessage());
+            $this->logger->error('Role revoke failed', [
+                'tenant' => $tenant,
+                'identity' => $identity,
+                'rid' => $rid,
+                'error' => $e->getMessage(),
+            ]);
+            return Command::FAILURE;
+        }
+    }
+}

core/lib/Console/Tenant/TenantAuthEnableCommand.php

@@ -0,0 +1,98 @@
+<?php
+
+declare(strict_types=1);
+
+namespace KTXC\Console\Tenant;
+
+use KTXC\Resource\ProviderManager;
+use KTXC\Service\TenantService;
+use Psr\Log\LoggerInterface;
+use Symfony\Component\Console\Attribute\AsCommand;
+use Symfony\Component\Console\Command\Command;
+use Symfony\Component\Console\Input\InputArgument;
+use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Input\InputOption;
+use Symfony\Component\Console\Output\OutputInterface;
+use Symfony\Component\Console\Style\SymfonyStyle;
+
+/**
+ * Tenant Auth Enable Command
+ *
+ * Enables an authentication provider for a tenant's login flow.
+ */
+#[AsCommand(
+    name: 'tenant:auth:enable',
+    description: 'Enable an authentication provider for a tenant',
+)]
+class TenantAuthEnableCommand extends Command
+{
+    public function __construct(
+        private readonly TenantService $tenantService,
+        private readonly ProviderManager $providerManager,
+        private readonly LoggerInterface $logger
+    ) {
+        parent::__construct();
+    }
+
+    protected function configure(): void
+    {
+        $this
+            ->addArgument('tenant', InputArgument::REQUIRED, 'Tenant identifier')
+            ->addArgument('provider', InputArgument::REQUIRED, 'Authentication provider id (e.g. password, oidc, totp)')
+            ->addOption('label', 'l', InputOption::VALUE_REQUIRED, 'Display label shown for this method during login')
+            ->setHelp('This command enables an authentication provider for a tenant. The provider\'s module must already be installed and enabled.')
+        ;
+    }
+
+    protected function execute(InputInterface $input, OutputInterface $output): int
+    {
+        $io = new SymfonyStyle($input, $output);
+        $tenantIdentifier = $input->getArgument('tenant');
+        $providerId = $input->getArgument('provider');
+
+        $io->title('Enable Tenant Authentication Provider');
+
+        try {
+            $tenant = $this->tenantService->fetchById($tenantIdentifier);
+
+            if (!$tenant) {
+                $io->error("Tenant '{$tenantIdentifier}' not found.");
+                return Command::FAILURE;
+            }
+
+            if (!$this->providerManager->resolve('authentication', $providerId)) {
+                $io->error("Authentication provider '{$providerId}' is not registered. Is its module installed and enabled?");
+                return Command::FAILURE;
+            }
+
+            $authentication = $tenant->getConfiguration()->authentication();
+            $providers = $authentication->providers();
+            $providers[$providerId] = array_filter([
+                'enabled' => true,
+                'label' => $input->getOption('label'),
+            ], fn($value) => $value !== null);
+            $authentication->jsonDeserialize(['providers' => $providers]);
+
+            $this->tenantService->deposit($tenant);
+
+            $this->logger->info('Tenant authentication provider enabled via console', [
+                'tenant' => $tenantIdentifier,
+                'provider' => $providerId,
+                'command' => $this->getName(),
+            ]);
+
+            $io->success("Authentication provider '{$providerId}' enabled for tenant '{$tenantIdentifier}'.");
+
+            return Command::SUCCESS;
+
+        } catch (\Throwable $e) {
+            $io->error('Failed to enable authentication provider: ' . $e->getMessage());
+            $this->logger->error('Tenant auth provider enable failed', [
+                'tenant' => $tenantIdentifier,
+                'provider' => $providerId,
+                'error' => $e->getMessage(),
+            ]);
+            return Command::FAILURE;
+        }
+    }
+}

core/lib/Console/Tenant/TenantCreateCommand.php

@@ -0,0 +1,171 @@
+<?php
+
+declare(strict_types=1);
+
+namespace KTXC\Console\Tenant;
+
+use KTXC\Models\Tenant\DomainCollection;
+use KTXC\Models\Tenant\TenantConfiguration;
+use KTXC\Models\Tenant\TenantObject;
+use KTXC\Service\TenantService;
+use KTXC\Stores\UserAccountsStore;
+use KTXC\Stores\UserRolesStore;
+use KTXF\Utile\UUID;
+use Psr\Log\LoggerInterface;
+use Symfony\Component\Console\Attribute\AsCommand;
+use Symfony\Component\Console\Command\Command;
+use Symfony\Component\Console\Input\InputArgument;
+use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Input\InputOption;
+use Symfony\Component\Console\Output\OutputInterface;
+use Symfony\Component\Console\Style\SymfonyStyle;
+
+/**
+ * Tenant Create Command
+ *
+ * Creates a new tenant.
+ */
+#[AsCommand(
+    name: 'tenant:create',
+    description: 'Create a new tenant',
+)]
+class TenantCreateCommand extends Command
+{
+    public function __construct(
+        private readonly TenantService $tenantService,
+        private readonly UserRolesStore $rolesStore,
+        private readonly UserAccountsStore $userStore,
+        private readonly LoggerInterface $logger
+    ) {
+        parent::__construct();
+    }
+
+    protected function configure(): void
+    {
+        $this
+            ->addArgument('domain', InputArgument::REQUIRED | InputArgument::IS_ARRAY, 'Domain(s) served by this tenant')
+            ->addOption('label', 'l', InputOption::VALUE_REQUIRED, 'Display label for the tenant')
+            ->addOption('description', 'd', InputOption::VALUE_REQUIRED, 'Tenant description')
+            ->addOption('identifier', null, InputOption::VALUE_REQUIRED, 'Explicit tenant identifier (defaults to a generated UUID)')
+            ->addOption('disabled', null, InputOption::VALUE_NONE, 'Create the tenant in a disabled state')
+            ->addOption('admin-identity', null, InputOption::VALUE_REQUIRED, 'Identity for the bootstrap admin user', 'admin')
+            ->addOption('no-admin-user', null, InputOption::VALUE_NONE, 'Do not create a bootstrap admin user (the admin role is still seeded)')
+            ->setHelp('This command creates a new tenant with one or more domains. The tenant identifier is generated automatically unless --identifier is provided. An "admin" role with full permissions is seeded automatically, along with a bootstrap admin user unless --no-admin-user is passed.')
+        ;
+    }
+
+    protected function execute(InputInterface $input, OutputInterface $output): int
+    {
+        $io = new SymfonyStyle($input, $output);
+        $identifier = $input->getOption('identifier') ?? UUID::v4();
+        $domains = array_values(array_unique(array_filter(array_map('trim', $input->getArgument('domain')))));
+
+        $io->title('Create Tenant');
+
+        try {
+            if (empty($domains)) {
+                $io->error('At least one non-empty domain is required.');
+                return Command::FAILURE;
+            }
+
+            // Ensure identifier is unique
+            if ($this->tenantService->fetchById($identifier)) {
+                $io->error("Tenant '{$identifier}' already exists.");
+                return Command::FAILURE;
+            }
+
+            // Ensure domains are not claimed by another tenant
+            foreach ($domains as $domain) {
+                $existing = $this->tenantService->fetchByDomain($domain);
+                if ($existing) {
+                    $io->error("Domain '{$domain}' is already assigned to tenant '{$existing->getIdentifier()}'.");
+                    return Command::FAILURE;
+                }
+            }
+
+            $tenant = new TenantObject();
+            $tenant->setIdentifier($identifier);
+            $tenant->setEnabled(!$input->getOption('disabled'));
+            $tenant->setLabel($input->getOption('label') ?? $domains[0]);
+            $tenant->setDescription($input->getOption('description') ?? '');
+            $tenant->setDomains(new DomainCollection($domains));
+            $tenant->setConfiguration(new TenantConfiguration());
+
+            $tenant = $this->tenantService->deposit($tenant);
+
+            if (!$tenant) {
+                $io->error('Failed to create tenant.');
+                return Command::FAILURE;
+            }
+
+            $this->logger->info('Tenant created via console', [
+                'identifier' => $identifier,
+                'command' => $this->getName(),
+            ]);
+
+            $io->success("Tenant '{$identifier}' created successfully!");
+            $io->definitionList(
+                ['Id' => $tenant->getId()],
+                ['Identifier' => $tenant->getIdentifier()],
+                ['Label' => $tenant->getLabel()],
+                ['Enabled' => $tenant->getEnabled() ? 'yes' : 'no'],
+                ['Domains' => implode(', ', $domains)],
+            );
+
+            $role = $this->rolesStore->createRole($identifier, [
+                'rid' => 'admin',
+                'label' => 'Administrator',
+                'description' => 'Full access to all tenant features',
+                'permissions' => ['*'],
+                'system' => true,
+            ]);
+
+            $this->logger->info('Default admin role seeded via console', [
+                'tenant' => $identifier,
+                'rid' => $role['rid'] ?? null,
+                'command' => $this->getName(),
+            ]);
+
+            $io->text("Default role 'admin' seeded with full permissions.");
+
+            if (!$input->getOption('no-admin-user')) {
+                $adminIdentity = $input->getOption('admin-identity');
+
+                if ($this->userStore->fetchByIdentity($identifier, $adminIdentity)) {
+                    $io->warning("User '{$adminIdentity}' already exists in tenant '{$identifier}'; skipping admin user creation.");
+                } else {
+                    $this->userStore->createUser($identifier, [
+                        'identity' => $adminIdentity,
+                        'label' => 'Administrator',
+                        'enabled' => true,
+                        'roles' => ['admin'],
+                        'profile' => [],
+                        'settings' => [],
+                        'provider' => null,
+                        'provider_subject' => null,
+                        'provider_managed_fields' => [],
+                    ]);
+
+                    $this->logger->info('Bootstrap admin user created via console', [
+                        'tenant' => $identifier,
+                        'identity' => $adminIdentity,
+                        'command' => $this->getName(),
+                    ]);
+
+                    $io->text("Admin user '{$adminIdentity}' created with the 'admin' role.");
+                    $io->note("Set a credential for this account using the auth provider module you have installed, e.g.: php bin/console user:password {$identifier} {$adminIdentity}");
+                }
+            }
+
+            return Command::SUCCESS;
+
+        } catch (\Throwable $e) {
+            $io->error('Failed to create tenant: ' . $e->getMessage());
+            $this->logger->error('Tenant create failed', [
+                'identifier' => $identifier,
+                'error' => $e->getMessage(),
+            ]);
+            return Command::FAILURE;
+        }
+    }
+}

core/lib/Console/Tenant/TenantDeleteCommand.php

@@ -0,0 +1,100 @@
+<?php
+
+declare(strict_types=1);
+
+namespace KTXC\Console\Tenant;
+
+use KTXC\Service\TenantService;
+use Psr\Log\LoggerInterface;
+use Symfony\Component\Console\Attribute\AsCommand;
+use Symfony\Component\Console\Command\Command;
+use Symfony\Component\Console\Input\InputArgument;
+use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Input\InputOption;
+use Symfony\Component\Console\Output\OutputInterface;
+use Symfony\Component\Console\Style\SymfonyStyle;
+
+/**
+ * Tenant Delete Command
+ *
+ * Deletes an existing tenant.
+ */
+#[AsCommand(
+    name: 'tenant:delete',
+    description: 'Delete a tenant',
+)]
+class TenantDeleteCommand extends Command
+{
+    public function __construct(
+        private readonly TenantService $tenantService,
+        private readonly LoggerInterface $logger
+    ) {
+        parent::__construct();
+    }
+
+    protected function configure(): void
+    {
+        $this
+            ->addArgument('identifier', InputArgument::REQUIRED, 'Tenant identifier to delete')
+            ->addOption('force', 'f', InputOption::VALUE_NONE, 'Skip confirmation prompt')
+            ->setHelp('This command deletes a tenant. Deletion must be confirmed by typing the tenant\'s primary domain. User accounts and module data belonging to the tenant are not removed.')
+        ;
+    }
+
+    protected function execute(InputInterface $input, OutputInterface $output): int
+    {
+        $io = new SymfonyStyle($input, $output);
+        $identifier = $input->getArgument('identifier');
+        $force = $input->getOption('force');
+
+        $io->title('Delete Tenant');
+
+        try {
+            $tenant = $this->tenantService->fetchById($identifier);
+
+            if (!$tenant) {
+                $io->error("Tenant '{$identifier}' not found.");
+                return Command::FAILURE;
+            }
+
+            if (!$force) {
+                // Confirm by typing the tenant's primary domain (identifier for
+                // legacy tenants without domains)
+                $domains = $tenant->getDomains()?->getArrayCopy() ?? [];
+                $confirmation = $domains[0] ?? $identifier;
+
+                $io->definitionList(
+                    ['Identifier' => $tenant->getIdentifier()],
+                    ['Label' => $tenant->getLabel()],
+                    ['Domains' => implode(', ', $domains)],
+                );
+
+                $answer = $io->ask("Type '{$confirmation}' to confirm deletion");
+
+                if ($answer !== $confirmation) {
+                    $io->error('Confirmation did not match. Delete cancelled.');
+                    return Command::FAILURE;
+                }
+            }
+
+            $this->tenantService->destroy($tenant);
+
+            $this->logger->info('Tenant deleted via console', [
+                'identifier' => $identifier,
+                'command' => $this->getName(),
+            ]);
+
+            $io->success("Tenant '{$identifier}' deleted successfully!");
+
+            return Command::SUCCESS;
+
+        } catch (\Throwable $e) {
+            $io->error('Failed to delete tenant: ' . $e->getMessage());
+            $this->logger->error('Tenant delete failed', [
+                'identifier' => $identifier,
+                'error' => $e->getMessage(),
+            ]);
+            return Command::FAILURE;
+        }
+    }
+}

core/lib/Console/Tenant/TenantListCommand.php

@@ -0,0 +1,71 @@
+<?php
+
+declare(strict_types=1);
+
+namespace KTXC\Console\Tenant;
+
+use KTXC\Service\TenantService;
+use Symfony\Component\Console\Attribute\AsCommand;
+use Symfony\Component\Console\Command\Command;
+use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Output\OutputInterface;
+use Symfony\Component\Console\Style\SymfonyStyle;
+
+/**
+ * Tenant List Command
+ *
+ * Lists all tenants.
+ */
+#[AsCommand(
+    name: 'tenant:list',
+    description: 'List all tenants',
+)]
+class TenantListCommand extends Command
+{
+    public function __construct(
+        private readonly TenantService $tenantService
+    ) {
+        parent::__construct();
+    }
+
+    protected function configure(): void
+    {
+        $this->setHelp('This command lists all tenants.');
+    }
+
+    protected function execute(InputInterface $input, OutputInterface $output): int
+    {
+        $io = new SymfonyStyle($input, $output);
+
+        $io->title('Tenants');
+
+        try {
+            $tenants = $this->tenantService->list();
+
+            if (empty($tenants)) {
+                $io->text('No tenants found.');
+                return Command::SUCCESS;
+            }
+
+            $rows = [];
+            foreach ($tenants as $tenant) {
+                $domains = $tenant->getDomains();
+                $rows[] = [
+                    $tenant->getIdentifier(),
+                    $tenant->getLabel(),
+                    $tenant->getEnabled() ? 'yes' : 'no',
+                    $domains ? implode(', ', $domains->getArrayCopy()) : '',
+                ];
+            }
+
+            $io->table(['Identifier', 'Label', 'Enabled', 'Domains'], $rows);
+            $io->text(sprintf('Total: %d tenant(s)', count($rows)));
+
+            return Command::SUCCESS;
+
+        } catch (\Throwable $e) {
+            $io->error('Failed to list tenants: ' . $e->getMessage());
+            return Command::FAILURE;
+        }
+    }
+}

core/lib/Console/User/UserCreateCommand.php

@@ -0,0 +1,128 @@
+<?php
+
+declare(strict_types=1);
+
+namespace KTXC\Console\User;
+
+use KTXC\Service\TenantService;
+use KTXC\Stores\UserAccountsStore;
+use KTXC\Stores\UserRolesStore;
+use Psr\Log\LoggerInterface;
+use Symfony\Component\Console\Attribute\AsCommand;
+use Symfony\Component\Console\Command\Command;
+use Symfony\Component\Console\Input\InputArgument;
+use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Input\InputOption;
+use Symfony\Component\Console\Output\OutputInterface;
+use Symfony\Component\Console\Style\SymfonyStyle;
+
+/**
+ * User Create Command
+ *
+ * Creates a new user account within a tenant.
+ */
+#[AsCommand(
+    name: 'user:create',
+    description: 'Create a new user account in a tenant',
+)]
+class UserCreateCommand extends Command
+{
+    public function __construct(
+        private readonly TenantService $tenantService,
+        private readonly UserAccountsStore $userStore,
+        private readonly UserRolesStore $rolesStore,
+        private readonly LoggerInterface $logger
+    ) {
+        parent::__construct();
+    }
+
+    protected function configure(): void
+    {
+        $this
+            ->addArgument('tenant', InputArgument::REQUIRED, 'Tenant identifier')
+            ->addArgument('identity', InputArgument::REQUIRED, 'User identity (email/username)')
+            ->addOption('label', 'l', InputOption::VALUE_REQUIRED, 'Display label for the user')
+            ->addOption('role', 'r', InputOption::VALUE_REQUIRED | InputOption::VALUE_IS_ARRAY, 'Role id(s) to assign', [])
+            ->addOption('uid', null, InputOption::VALUE_REQUIRED, 'Explicit user id (defaults to a generated UUID)')
+            ->addOption('disabled', null, InputOption::VALUE_NONE, 'Create the account in a disabled state')
+            ->setHelp('This command creates a new user account in a tenant. Authentication credentials are managed separately by authentication provider modules.')
+        ;
+    }
+
+    protected function execute(InputInterface $input, OutputInterface $output): int
+    {
+        $io = new SymfonyStyle($input, $output);
+        $tenant = $input->getArgument('tenant');
+        $identity = $input->getArgument('identity');
+        $roles = $input->getOption('role');
+
+        $io->title('Create User');
+
+        try {
+            // Ensure the tenant exists
+            if (!$this->tenantService->fetchById($tenant)) {
+                $io->error("Tenant '{$tenant}' not found.");
+                return Command::FAILURE;
+            }
+
+            // Ensure identity is unique within the tenant
+            if ($this->userStore->fetchByIdentity($tenant, $identity)) {
+                $io->error("User '{$identity}' already exists in tenant '{$tenant}'.");
+                return Command::FAILURE;
+            }
+
+            // Ensure assigned roles exist
+            foreach ($roles as $role) {
+                if (!$this->rolesStore->fetchByRid($tenant, $role)) {
+                    $io->error("Role '{$role}' not found in tenant '{$tenant}'.");
+                    return Command::FAILURE;
+                }
+            }
+
+            $userData = [
+                'identity' => $identity,
+                'label' => $input->getOption('label') ?? $identity,
+                'enabled' => !$input->getOption('disabled'),
+                'roles' => $roles,
+                'profile' => [],
+                'settings' => [],
+                'provider' => null,
+                'provider_subject' => null,
+                'provider_managed_fields' => [],
+            ];
+
+            if ($input->getOption('uid')) {
+                $userData['uid'] = $input->getOption('uid');
+            }
+
+            $user = $this->userStore->createUser($tenant, $userData);
+
+            $this->logger->info('User created via console', [
+                'tenant' => $tenant,
+                'identity' => $identity,
+                'uid' => $user['uid'] ?? null,
+                'command' => $this->getName(),
+            ]);
+
+            $io->success("User '{$identity}' created successfully!");
+            $io->definitionList(
+                ['Uid' => $user['uid'] ?? ''],
+                ['Identity' => $user['identity'] ?? ''],
+                ['Label' => $user['label'] ?? ''],
+                ['Enabled' => !empty($user['enabled']) ? 'yes' : 'no'],
+                ['Roles' => implode(', ', (array)($user['roles'] ?? []))],
+            );
+
+            return Command::SUCCESS;
+
+        } catch (\Throwable $e) {
+            $io->error('Failed to create user: ' . $e->getMessage());
+            $this->logger->error('User create failed', [
+                'tenant' => $tenant,
+                'identity' => $identity,
+                'error' => $e->getMessage(),
+            ]);
+            return Command::FAILURE;
+        }
+    }
+}

core/lib/Console/User/UserDeleteCommand.php

@@ -0,0 +1,93 @@
+<?php
+
+declare(strict_types=1);
+
+namespace KTXC\Console\User;
+
+use KTXC\Stores\UserAccountsStore;
+use Psr\Log\LoggerInterface;
+use Symfony\Component\Console\Attribute\AsCommand;
+use Symfony\Component\Console\Command\Command;
+use Symfony\Component\Console\Input\InputArgument;
+use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Input\InputOption;
+use Symfony\Component\Console\Output\OutputInterface;
+use Symfony\Component\Console\Style\SymfonyStyle;
+
+/**
+ * User Delete Command
+ *
+ * Deletes a user account from a tenant.
+ */
+#[AsCommand(
+    name: 'user:delete',
+    description: 'Delete a user account from a tenant',
+)]
+class UserDeleteCommand extends Command
+{
+    public function __construct(
+        private readonly UserAccountsStore $userStore,
+        private readonly LoggerInterface $logger
+    ) {
+        parent::__construct();
+    }
+
+    protected function configure(): void
+    {
+        $this
+            ->addArgument('tenant', InputArgument::REQUIRED, 'Tenant identifier')
+            ->addArgument('identity', InputArgument::REQUIRED, 'User identity (email/username)')
+            ->addOption('force', 'f', InputOption::VALUE_NONE, 'Skip confirmation prompt')
+            ->setHelp('This command deletes a user account from a tenant. Credentials stored by authentication provider modules are not removed.')
+        ;
+    }
+
+    protected function execute(InputInterface $input, OutputInterface $output): int
+    {
+        $io = new SymfonyStyle($input, $output);
+        $tenant = $input->getArgument('tenant');
+        $identity = $input->getArgument('identity');
+        $force = $input->getOption('force');
+
+        $io->title('Delete User');
+
+        try {
+            $user = $this->userStore->fetchByIdentity($tenant, $identity);
+
+            if (!$user) {
+                $io->error("User '{$identity}' not found in tenant '{$tenant}'.");
+                return Command::FAILURE;
+            }
+
+            if (!$force && !$io->confirm("Are you sure you want to delete user '{$identity}' from tenant '{$tenant}'?", false)) {
+                $io->text('Delete cancelled.');
+                return Command::SUCCESS;
+            }
+
+            if (!$this->userStore->deleteUser($tenant, $user['uid'])) {
+                $io->error("Failed to delete user '{$identity}'.");
+                return Command::FAILURE;
+            }
+
+            $this->logger->info('User deleted via console', [
+                'tenant' => $tenant,
+                'identity' => $identity,
+                'uid' => $user['uid'],
+                'command' => $this->getName(),
+            ]);
+
+            $io->success("User '{$identity}' deleted successfully!");
+
+            return Command::SUCCESS;
+
+        } catch (\Throwable $e) {
+            $io->error('Failed to delete user: ' . $e->getMessage());
+            $this->logger->error('User delete failed', [
+                'tenant' => $tenant,
+                'identity' => $identity,
+                'error' => $e->getMessage(),
+            ]);
+            return Command::FAILURE;
+        }
+    }
+}

core/lib/Console/User/UserListCommand.php

@@ -0,0 +1,83 @@
+<?php
+
+declare(strict_types=1);
+
+namespace KTXC\Console\User;
+
+use KTXC\Service\TenantService;
+use KTXC\Stores\UserAccountsStore;
+use Symfony\Component\Console\Attribute\AsCommand;
+use Symfony\Component\Console\Command\Command;
+use Symfony\Component\Console\Input\InputArgument;
+use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Output\OutputInterface;
+use Symfony\Component\Console\Style\SymfonyStyle;
+
+/**
+ * User List Command
+ *
+ * Lists all user accounts in a tenant.
+ */
+#[AsCommand(
+    name: 'user:list',
+    description: 'List user accounts in a tenant',
+)]
+class UserListCommand extends Command
+{
+    public function __construct(
+        private readonly TenantService $tenantService,
+        private readonly UserAccountsStore $userStore
+    ) {
+        parent::__construct();
+    }
+
+    protected function configure(): void
+    {
+        $this
+            ->addArgument('tenant', InputArgument::REQUIRED, 'Tenant identifier')
+            ->setHelp('This command lists all user accounts in a tenant.')
+        ;
+    }
+
+    protected function execute(InputInterface $input, OutputInterface $output): int
+    {
+        $io = new SymfonyStyle($input, $output);
+        $tenant = $input->getArgument('tenant');
+
+        $io->title("Users in tenant '{$tenant}'");
+
+        try {
+            if (!$this->tenantService->fetchById($tenant)) {
+                $io->error("Tenant '{$tenant}' not found.");
+                return Command::FAILURE;
+            }
+
+            $users = $this->userStore->listUsers($tenant);
+
+            if (empty($users)) {
+                $io->text('No users found.');
+                return Command::SUCCESS;
+            }
+
+            $rows = [];
+            foreach ($users as $user) {
+                $rows[] = [
+                    $user['uid'] ?? '',
+                    $user['identity'] ?? '',
+                    $user['label'] ?? '',
+                    !empty($user['enabled']) ? 'yes' : 'no',
+                    implode(', ', (array)($user['roles'] ?? [])),
+                ];
+            }
+
+            $io->table(['Uid', 'Identity', 'Label', 'Enabled', 'Roles'], $rows);
+            $io->text(sprintf('Total: %d user(s)', count($rows)));
+
+            return Command::SUCCESS;
+
+        } catch (\Throwable $e) {
+            $io->error('Failed to list users: ' . $e->getMessage());
+            return Command::FAILURE;
+        }
+    }
+}

core/lib/Context/IdentityContext.php

@@ -0,0 +1,101 @@
+<?php
+
+declare(strict_types=1);
+
+namespace KTXC\Context;
+
+use KTXC\Models\Identity\User;
+
+final class IdentityContext implements IdentityContextInterface
+{
+    private ?User $identity = null;
+
+    public function initialize(User $identity): void
+    {
+        if ($this->identity !== null) {
+            throw new \LogicException('The execution identity has already been initialized.');
+        }
+
+        $this->identity = $identity;
+    }
+
+    public function clear(): void
+    {
+        $this->identity = null;
+    }
+
+    public function present(): bool
+    {
+        return $this->identity !== null;
+    }
+
+    public function identity(): ?User
+    {
+        return $this->identity;
+    }
+
+    public function identifier(): ?string
+    {
+        return $this->identity?->getId();
+    }
+
+    public function requireIdentifier(): string
+    {
+        return $this->identifier()
+            ?? throw new \LogicException('This operation requires an identity context.');
+    }
+
+    public function label(): ?string
+    {
+        return $this->identity?->getLabel();
+    }
+
+    public function mailAddress(): ?string
+    {
+        return $this->identity?->getIdentity();
+    }
+
+    public function nameFirst(): ?string
+    {
+        return null;
+    }
+
+    public function nameLast(): ?string
+    {
+        return null;
+    }
+
+    public function permissions(): array
+    {
+        return $this->identity?->getPermissions() ?? [];
+    }
+
+    public function roles(): array
+    {
+        return $this->identity?->getRoles() ?? [];
+    }
+
+    public function hasPermission(string $permission): bool
+    {
+        $permissions = $this->permissions();
+        if (in_array($permission, $permissions, true) || in_array('*', $permissions, true)) {
+            return true;
+        }
+
+        foreach ($permissions as $userPermission) {
+            if (str_ends_with($userPermission, '.*')) {
+                $prefix = substr($userPermission, 0, -2);
+                if (str_starts_with($permission, $prefix . '.')) {
+                    return true;
+                }
+            }
+        }
+
+        return false;
+    }
+
+    public function hasRole(string $role): bool
+    {
+        return in_array($role, $this->roles(), true);
+    }
+}

core/lib/Context/IdentityContextInterface.php

@@ -0,0 +1,23 @@
+<?php
+
+declare(strict_types=1);
+
+namespace KTXC\Context;
+
+use KTXC\Models\Identity\User;
+
+interface IdentityContextInterface
+{
+    public function present(): bool;
+    public function identity(): ?User;
+    public function identifier(): ?string;
+    public function requireIdentifier(): string;
+    public function label(): ?string;
+    public function mailAddress(): ?string;
+    public function nameFirst(): ?string;
+    public function nameLast(): ?string;
+    public function permissions(): array;
+    public function roles(): array;
+    public function hasPermission(string $permission): bool;
+    public function hasRole(string $role): bool;
+}

core/lib/Context/TenantContext.php

@@ -0,0 +1,117 @@
+<?php
+
+declare(strict_types=1);
+
+namespace KTXC\Context;
+
+use KTXC\Models\Tenant\TenantConfiguration;
+use KTXC\Models\Tenant\TenantObject;
+use KTXC\Service\TenantService;
+
+final class TenantContext implements TenantContextInterface
+{
+    private ?TenantObject $tenant = null;
+    private ?string $domain = null;
+
+    public function __construct(
+        private readonly TenantService $tenantService,
+    ) {
+    }
+
+    public function resolveDomain(string $domain): bool
+    {
+        $this->clear();
+        $tenant = $this->tenantService->fetchByDomain($domain);
+        if ($tenant === null) {
+            return false;
+        }
+
+        $this->domain = $domain;
+        $this->tenant = $tenant;
+
+        return true;
+    }
+
+    public function resolveIdentifier(string $identifier): bool
+    {
+        $this->clear();
+        $tenant = $this->tenantService->fetchById($identifier);
+        if ($tenant === null) {
+            return false;
+        }
+
+        $this->domain = $identifier;
+        $this->tenant = $tenant;
+
+        return true;
+    }
+
+    public function clear(): void
+    {
+        $this->tenant = null;
+        $this->domain = null;
+    }
+
+    public function present(): bool
+    {
+        return $this->tenant !== null;
+    }
+
+    public function configured(): bool
+    {
+        return $this->present();
+    }
+
+    public function enabled(): bool
+    {
+        return $this->tenant?->getEnabled() ?? false;
+    }
+
+    public function domain(): ?string
+    {
+        return $this->domain;
+    }
+
+    public function identifier(): ?string
+    {
+        return $this->tenant?->getIdentifier();
+    }
+
+    public function requireIdentifier(): string
+    {
+        return $this->identifier()
+            ?? throw new \LogicException('This operation requires a tenant context.');
+    }
+
+    public function label(): ?string
+    {
+        return $this->tenant?->getLabel();
+    }
+
+    public function configuration(): ?TenantConfiguration
+    {
+        return $this->tenant?->getConfiguration();
+    }
+
+    public function settings(): array
+    {
+        return $this->tenant?->getSettings() ?? [];
+    }
+
+    public function identityProviders(): array
+    {
+        return $this->tenant?->getConfiguration()['identity']['providers'] ?? [];
+    }
+
+    public function identityProviderConfig(string $providerId): ?array
+    {
+        return $this->identityProviders()[$providerId] ?? null;
+    }
+
+    public function isIdentityProviderEnabled(string $providerId): bool
+    {
+        $config = $this->identityProviderConfig($providerId);
+
+        return $config !== null && ($config['enabled'] ?? false);
+    }
+}

core/lib/Context/TenantContextInterface.php

@@ -0,0 +1,23 @@
+<?php
+
+declare(strict_types=1);
+
+namespace KTXC\Context;
+
+use KTXC\Models\Tenant\TenantConfiguration;
+
+interface TenantContextInterface
+{
+    public function present(): bool;
+    public function configured(): bool;
+    public function enabled(): bool;
+    public function domain(): ?string;
+    public function identifier(): ?string;
+    public function requireIdentifier(): string;
+    public function label(): ?string;
+    public function configuration(): ?TenantConfiguration;
+    public function settings(): array;
+    public function identityProviders(): array;
+    public function identityProviderConfig(string $providerId): ?array;
+    public function isIdentityProviderEnabled(string $providerId): bool;
+}

core/lib/Controllers/DefaultController.php

@@ -10,14 +10,14 @@ use KTXC\Http\Response\RedirectResponse;
 use KTXF\Controller\ControllerAbstract;
 use KTXF\Routing\Attributes\AnonymousRoute;
 use KTXC\Service\SecurityService;
-use KTXC\SessionIdentity;
+use KTXC\Context\IdentityContextInterface;
 use KTXC\Http\Request\Request;
 
 class DefaultController extends ControllerAbstract
 {
     public function __construct(
         private readonly SecurityService $securityService,
-        private readonly SessionIdentity $identity,
+        private readonly IdentityContextInterface $identityContext,
         #[Inject('rootDir')] private readonly string $rootDir,
     ) {}
 
@@ -25,7 +25,7 @@ class DefaultController extends ControllerAbstract
     public function home(Request $request): Response
     {
         // If an authenticated identity is available, serve the private app
-        if ($this->identity->identifier()) {
+        if ($this->identityContext->identifier()) {
             return new FileResponse(
                 $this->rootDir . '/public/private.html',
                 Response::HTTP_OK,
@@ -116,7 +116,7 @@ class DefaultController extends ControllerAbstract
     public function catchAll(Request $request, string $path = ''): Response
     {
         // If an authenticated identity is available, serve the private app
-        if ($this->identity->identifier()) {
+        if ($this->identityContext->identifier()) {
             return new FileResponse(
                 $this->rootDir . '/public/private.html',
                 Response::HTTP_OK,

core/lib/Controllers/InitController.php

@@ -8,16 +8,16 @@ use KTXC\L10N\LocaleResolver;
 use KTXC\Module\ModuleManager;
 use KTXC\Security\Authorization\PermissionChecker;
 use KTXC\Service\UserAccountsService;
-use KTXC\SessionIdentity;
+use KTXC\Context\IdentityContextInterface;
 use KTXF\Controller\ControllerAbstract;
-use KTXC\SessionTenant;
+use KTXC\Context\TenantContextInterface;
 use KTXF\Routing\Attributes\AuthenticatedRoute;
 
 class InitController extends ControllerAbstract
 {
     public function __construct(
-        private readonly SessionTenant $tenant,
+        private readonly TenantContextInterface $tenantContext,
-        private readonly SessionIdentity $userIdentity,
+        private readonly IdentityContextInterface $identityContext,
         private readonly ModuleManager $moduleManager,
         private readonly UserAccountsService $userService,
         private readonly PermissionChecker $permissionChecker,
@@ -54,21 +54,21 @@ class InitController extends ControllerAbstract
 
         // tenant
         $configuration['tenant'] = [
-            'id' => $this->tenant->identifier(),
+            'id' => $this->tenantContext->identifier(),
-            'domain' => $this->tenant->domain(),
+            'domain' => $this->tenantContext->domain(),
-            'label' => $this->tenant->label(),
+            'label' => $this->tenantContext->label(),
         ];
 
         // user
         $configuration['user'] = [
             'auth' => [
-                'identifier' => $this->userIdentity->identifier(),
+                'identifier' => $this->identityContext->identifier(),
-                'identity' => $this->userIdentity->identity()->getIdentity(),
+                'identity' => $this->identityContext->identity()->getIdentity(),
-                'label' => $this->userIdentity->label(),
+                'label' => $this->identityContext->label(),
-                'roles' => $this->userIdentity->identity()->getRoles(),
+                'roles' => $this->identityContext->identity()->getRoles(),
-                'permissions' => $this->userIdentity->identity()->getPermissions(),
+                'permissions' => $this->identityContext->identity()->getPermissions(),
             ],
-            'profile' => $this->userService->getEditableFields($this->userIdentity->identifier()),
+            'profile' => $this->userService->getEditableFields($this->identityContext->identifier()),
             'settings' => $this->userService->fetchSettings([], true),
         ];
 

core/lib/Controllers/TenantSettingsController.php

@@ -4,7 +4,7 @@ namespace KTXC\Controllers;
 
 use KTXC\Http\Response\JsonResponse;
 use KTXC\Service\TenantService;
-use KTXC\SessionTenant;
+use KTXC\Context\TenantContextInterface;
 use KTXF\Controller\ControllerAbstract;
 use KTXF\Routing\Attributes\AuthenticatedRoute;
 
@@ -19,7 +19,7 @@ use KTXF\Routing\Attributes\AuthenticatedRoute;
 class TenantSettingsController extends ControllerAbstract
 {
     public function __construct(
-        private readonly SessionTenant $tenantIdentity,
+        private readonly TenantContextInterface $tenantContext,
         private readonly TenantService $tenantService,
     ) {}
 
@@ -36,7 +36,7 @@ class TenantSettingsController extends ControllerAbstract
     )]
     public function read(): JsonResponse
     {
-        $settings = $this->tenantService->fetchSettings($this->tenantIdentity->identifier());
+        $settings = $this->tenantService->fetchSettings($this->tenantContext->identifier());
 
         return new JsonResponse($settings, JsonResponse::HTTP_OK);
     }
@@ -65,9 +65,9 @@ class TenantSettingsController extends ControllerAbstract
     )]
     public function update(array $data): JsonResponse
     {
-        $this->tenantService->storeSettings($this->tenantIdentity->identifier(), $data);
+        $this->tenantService->storeSettings($this->tenantContext->identifier(), $data);
 
-        $updatedSettings = $this->tenantService->fetchSettings($this->tenantIdentity->identifier(), array_keys($data));
+        $updatedSettings = $this->tenantService->fetchSettings($this->tenantContext->identifier(), array_keys($data));
 
         return new JsonResponse($updatedSettings, JsonResponse::HTTP_OK);
     }

core/lib/Controllers/UserAccountsController.php

@@ -4,8 +4,8 @@ namespace KTXC\Controllers;
 
 use KTXC\Http\Response\JsonResponse;
 use KTXC\Service\UserAccountsService;
-use KTXC\SessionIdentity;
+use KTXC\Context\IdentityContextInterface;
-use KTXC\SessionTenant;
+use KTXC\Context\TenantContextInterface;
 use KTXF\Controller\ControllerAbstract;
 use KTXF\Routing\Attributes\AuthenticatedRoute;
 use Psr\Log\LoggerInterface;
@@ -17,8 +17,8 @@ use Psr\Log\LoggerInterface;
 class UserAccountsController extends ControllerAbstract
 {
     public function __construct(
-        private readonly SessionTenant $tenantIdentity,
+        private readonly TenantContextInterface $tenantContext,
-        private readonly SessionIdentity $userIdentity,
+        private readonly IdentityContextInterface $identityContext,
         private readonly UserAccountsService $userService,
         private readonly LoggerInterface $logger
     ) {}
@@ -31,7 +31,7 @@ class UserAccountsController extends ControllerAbstract
     {
         try {
             // Check admin permission
-            if (!$this->userIdentity->hasPermission('user.admin')) {
+            if (!$this->identityContext->hasPermission('user.admin')) {
                 return new JsonResponse([
                     'status' => 'error',
                     'data' => ['code' => 403, 'message' => 'Insufficient permissions']
@@ -125,7 +125,7 @@ class UserAccountsController extends ControllerAbstract
      */
     private function userCreate(array $data): array
     {
-        if (!$this->userIdentity->hasPermission('user.create')) {
+        if (!$this->identityContext->hasPermission('user.create')) {
             throw new \InvalidArgumentException('Insufficient permissions to create users');
         }
         
@@ -142,9 +142,9 @@ class UserAccountsController extends ControllerAbstract
         ];
         
         $this->logger->info('Creating user', [
-            'tenant' => $this->tenantIdentity->identifier(),
+            'tenant' => $this->tenantContext->identifier(),
             'identity' => $userData['identity'],
-            'actor' => $this->userIdentity->identifier()
+            'actor' => $this->identityContext->identifier()
         ]);
         
         return $this->userService->createUser($userData);
@@ -155,7 +155,7 @@ class UserAccountsController extends ControllerAbstract
      */
     private function userUpdate(array $data): bool
     {
-        if (!$this->userIdentity->hasPermission('user.update')) {
+        if (!$this->identityContext->hasPermission('user.update')) {
             throw new \InvalidArgumentException('Insufficient permissions to update users');
         }
         
@@ -186,9 +186,9 @@ class UserAccountsController extends ControllerAbstract
         }
         
         $this->logger->info('Updating user', [
-            'tenant' => $this->tenantIdentity->identifier(),
+            'tenant' => $this->tenantContext->identifier(),
             'uid' => $uid,
-            'actor' => $this->userIdentity->identifier()
+            'actor' => $this->identityContext->identifier()
         ]);
         
         return $this->userService->updateUser($uid, $updates);
@@ -199,21 +199,21 @@ class UserAccountsController extends ControllerAbstract
      */
     private function userDelete(array $data): bool
     {
-        if (!$this->userIdentity->hasPermission('user.delete')) {
+        if (!$this->identityContext->hasPermission('user.delete')) {
             throw new \InvalidArgumentException('Insufficient permissions to delete users');
         }
         
         $uid = $data['uid'] ?? throw new \InvalidArgumentException('User ID required');
         
         // Prevent self-deletion
-        if ($uid === $this->userIdentity->identifier()) {
+        if ($uid === $this->identityContext->identifier()) {
             throw new \InvalidArgumentException('Cannot delete your own account');
         }
         
         $this->logger->info('Deleting user', [
-            'tenant' => $this->tenantIdentity->identifier(),
+            'tenant' => $this->tenantContext->identifier(),
             'uid' => $uid,
-            'actor' => $this->userIdentity->identifier()
+            'actor' => $this->identityContext->identifier()
         ]);
         
         return $this->userService->deleteUser($uid);
@@ -228,7 +228,7 @@ class UserAccountsController extends ControllerAbstract
      */
     private function userProviderUnlink(array $data): bool
     {
-        if (!$this->userIdentity->hasPermission('user.admin')) {
+        if (!$this->identityContext->hasPermission('user.admin')) {
             throw new \InvalidArgumentException('Insufficient permissions');
         }
         
@@ -241,9 +241,9 @@ class UserAccountsController extends ControllerAbstract
         ];
         
         $this->logger->info('Unlinking provider', [
-            'tenant' => $this->tenantIdentity->identifier(),
+            'tenant' => $this->tenantContext->identifier(),
             'uid' => $uid,
-            'actor' => $this->userIdentity->identifier()
+            'actor' => $this->identityContext->identifier()
         ]);
         
         return $this->userService->updateUser($uid, $updates);

core/lib/Controllers/UserProfileController.php

@@ -4,16 +4,16 @@ namespace KTXC\Controllers;
 
 use KTXC\Http\Response\JsonResponse;
 use KTXC\Service\UserAccountsService;
-use KTXC\SessionIdentity;
+use KTXC\Context\IdentityContextInterface;
-use KTXC\SessionTenant;
+use KTXC\Context\TenantContextInterface;
 use KTXF\Controller\ControllerAbstract;
 use KTXF\Routing\Attributes\AuthenticatedRoute;
 
 class UserProfileController extends ControllerAbstract
 {
     public function __construct(
-        private readonly SessionTenant $tenantIdentity,
+        private readonly TenantContextInterface $tenantContext,
-        private readonly SessionIdentity $userIdentity,
+        private readonly IdentityContextInterface $identityContext,
         private readonly UserAccountsService $userService
     ) {}
 
@@ -30,7 +30,7 @@ class UserProfileController extends ControllerAbstract
     )]
     public function read(): JsonResponse
     {
-        $userId = $this->userIdentity->identifier();
+        $userId = $this->identityContext->identifier();
 
         // Get profile with editability metadata
         $profile = $this->userService->getEditableFields($userId);
@@ -63,7 +63,7 @@ class UserProfileController extends ControllerAbstract
     )]
     public function update(array $data): JsonResponse
     {
-        $userId = $this->userIdentity->identifier();
+        $userId = $this->identityContext->identifier();
 
         // storeProfile automatically filters out provider-managed fields
         $this->userService->storeProfile($userId, $data);

core/lib/Controllers/UserRolesController.php

@@ -3,8 +3,8 @@
 namespace KTXC\Controllers;
 
 use KTXC\Http\Response\JsonResponse;
-use KTXC\SessionIdentity;
+use KTXC\Context\IdentityContextInterface;
-use KTXC\SessionTenant;
+use KTXC\Context\TenantContextInterface;
 use KTXC\Service\UserRolesService;
 use KTXF\Controller\ControllerAbstract;
 use KTXF\Routing\Attributes\AuthenticatedRoute;
@@ -17,8 +17,8 @@ use Psr\Log\LoggerInterface;
 class UserRolesController extends ControllerAbstract
 {
     public function __construct(
-        private readonly SessionTenant $tenantIdentity,
+        private readonly TenantContextInterface $tenantContext,
-        private readonly SessionIdentity $userIdentity,
+        private readonly IdentityContextInterface $identityContext,
         private readonly UserRolesService $roleService,
         private readonly LoggerInterface $logger
     ) {}
@@ -31,7 +31,7 @@ class UserRolesController extends ControllerAbstract
     {
         try {
             // Check role admin permission
-            if (!$this->userIdentity->hasPermission('role.admin')) {
+            if (!$this->identityContext->hasPermission('role.admin')) {
                 return new JsonResponse([
                     'status' => 'error',
                     'data' => ['code' => 403, 'message' => 'Insufficient permissions']
@@ -137,7 +137,7 @@ class UserRolesController extends ControllerAbstract
      */
     private function roleCreate(array $data): array
     {
-        if (!$this->userIdentity->hasPermission('role.manage')) {
+        if (!$this->identityContext->hasPermission('role.manage')) {
             throw new \InvalidArgumentException('Insufficient permissions to create roles');
         }
         
@@ -155,7 +155,7 @@ class UserRolesController extends ControllerAbstract
      */
     private function roleUpdate(array $data): bool
     {
-        if (!$this->userIdentity->hasPermission('role.manage')) {
+        if (!$this->identityContext->hasPermission('role.manage')) {
             throw new \InvalidArgumentException('Insufficient permissions to update roles');
         }
         
@@ -182,7 +182,7 @@ class UserRolesController extends ControllerAbstract
      */
     private function roleDelete(array $data): bool
     {
-        if (!$this->userIdentity->hasPermission('role.manage')) {
+        if (!$this->identityContext->hasPermission('role.manage')) {
             throw new \InvalidArgumentException('Insufficient permissions to delete roles');
         }
         

core/lib/Controllers/UserSettingsController.php

@@ -5,16 +5,16 @@ namespace KTXC\Controllers;
 use KTXC\Http\Request\Request;
 use KTXC\Http\Response\JsonResponse;
 use KTXC\Service\UserAccountsService;
-use KTXC\SessionIdentity;
+use KTXC\Context\IdentityContextInterface;
-use KTXC\SessionTenant;
+use KTXC\Context\TenantContextInterface;
 use KTXF\Controller\ControllerAbstract;
 use KTXF\Routing\Attributes\AuthenticatedRoute;
 
 class UserSettingsController extends ControllerAbstract
 {
     public function __construct(
-        private readonly SessionTenant $tenantIdentity,
+        private readonly TenantContextInterface $tenantContext,
-        private readonly SessionIdentity $userIdentity,
+        private readonly IdentityContextInterface $identityContext,
         private readonly UserAccountsService $userService
     ) {}
 

core/lib/Http/Middleware/AuthenticationMiddleware.php

@@ -5,7 +5,10 @@ namespace KTXC\Http\Middleware;
 use KTXC\Http\Request\Request;
 use KTXC\Http\Response\Response;
 use KTXC\Service\SecurityService;
-use KTXC\SessionIdentity;
+use KTXC\Context\IdentityContext;
+use KTXF\Cache\BlobCacheInterface;
+use KTXF\Cache\EphemeralCacheInterface;
+use KTXF\Cache\PersistentCacheInterface;
 
 /**
  * Authentication middleware
@@ -19,7 +22,10 @@ class AuthenticationMiddleware implements MiddlewareInterface
 {
     public function __construct(
         private readonly SecurityService $securityService,
-        private readonly SessionIdentity $sessionIdentity
+        private readonly IdentityContext $identityContext,
+        private readonly EphemeralCacheInterface $ephemeralCache,
+        private readonly PersistentCacheInterface $persistentCache,
+        private readonly BlobCacheInterface $blobCache,
     ) {}
 
     public function process(Request $request, RequestHandlerInterface $handler): Response
@@ -29,7 +35,11 @@ class AuthenticationMiddleware implements MiddlewareInterface
         
         // Initialize session identity if authentication succeeded
         if ($identity) {
-            $this->sessionIdentity->initialize($identity, true);
+            $this->identityContext->initialize($identity);
+            $identityId = $this->identityContext->identifier();
+            $this->ephemeralCache->setUserContext($identityId);
+            $this->persistentCache->setUserContext($identityId);
+            $this->blobCache->setUserContext($identityId);
         }
 
         // Continue to next middleware (authentication is optional at this stage)

core/lib/Http/Middleware/RouterMiddleware.php

@@ -6,7 +6,7 @@ use KTXC\Http\Request\Request;
 use KTXC\Http\Response\Response;
 use KTXC\Routing\Router;
 use KTXC\Routing\Route;
-use KTXC\SessionIdentity;
+use KTXC\Context\IdentityContextInterface;
 use KTXC\Security\Authorization\PermissionChecker;
 
 /**
@@ -17,7 +17,7 @@ class RouterMiddleware implements MiddlewareInterface
 {
     public function __construct(
         private readonly Router $router,
-        private readonly SessionIdentity $sessionIdentity,
+        private readonly IdentityContextInterface $identityContext,
         private readonly PermissionChecker $permissionChecker
     ) {}
 
@@ -32,7 +32,7 @@ class RouterMiddleware implements MiddlewareInterface
         }
         
         // Check if route requires authentication
-        if ($match->authenticated && $this->sessionIdentity->identity() === null) {
+        if ($match->authenticated && $this->identityContext->identity() === null) {
             return new Response(
                 Response::$statusTexts[Response::HTTP_UNAUTHORIZED], 
                 Response::HTTP_UNAUTHORIZED

core/lib/Http/Middleware/TenantMiddleware.php

@@ -4,7 +4,10 @@ namespace KTXC\Http\Middleware;
 
 use KTXC\Http\Request\Request;
 use KTXC\Http\Response\Response;
-use KTXC\SessionTenant;
+use KTXC\Context\TenantContext;
+use KTXF\Cache\BlobCacheInterface;
+use KTXF\Cache\EphemeralCacheInterface;
+use KTXF\Cache\PersistentCacheInterface;
 
 /**
  * Tenant resolution middleware
@@ -13,16 +16,23 @@ use KTXC\SessionTenant;
 class TenantMiddleware implements MiddlewareInterface
 {
     public function __construct(
-        private readonly SessionTenant $sessionTenant
+        private readonly TenantContext $tenantContext,
+        private readonly EphemeralCacheInterface $ephemeralCache,
+        private readonly PersistentCacheInterface $persistentCache,
+        private readonly BlobCacheInterface $blobCache,
     ) {}
 
     public function process(Request $request, RequestHandlerInterface $handler): Response
     {
         // Configure tenant from request host
-        $this->sessionTenant->configure($request->getHost());
+        $this->tenantContext->resolveDomain($request->getHost());
+        $tenantId = $this->tenantContext->identifier();
+        $this->ephemeralCache->setTenantContext($tenantId);
+        $this->persistentCache->setTenantContext($tenantId);
+        $this->blobCache->setTenantContext($tenantId);
         
         // Check if tenant is configured and enabled
-        if (!$this->sessionTenant->configured() || !$this->sessionTenant->enabled()) {
+        if (!$this->tenantContext->configured() || !$this->tenantContext->enabled()) {
             return new Response(
                 Response::$statusTexts[Response::HTTP_UNAUTHORIZED], 
                 Response::HTTP_UNAUTHORIZED

core/lib/Kernel.php

@@ -9,13 +9,17 @@
 
 namespace KTXC;
 
-use KTXC\Http\Request\Request;
+use KTXC\Application\KernelOptions;
-use KTXC\Http\Response\Response;
+use KTXC\Application\Execution\ExecutionDescriptor;
-use KTXC\Http\Middleware\MiddlewarePipeline;
+use KTXC\Application\Execution\ExecutionOutcome;
-use KTXC\Http\Middleware\TenantMiddleware;
+use KTXC\Application\Execution\ExecutionRunner;
-use KTXC\Http\Middleware\FirewallMiddleware;
+use KTXC\Application\Execution\ExecutionRunnerInterface;
-use KTXC\Http\Middleware\AuthenticationMiddleware;
+use KTXC\Application\Execution\ExecutionScope;
-use KTXC\Http\Middleware\RouterMiddleware;
+use KTXC\Application\Execution\TerminationReport;
+use KTXC\Context\IdentityContext;
+use KTXC\Context\IdentityContextInterface;
+use KTXC\Context\TenantContext;
+use KTXC\Context\TenantContextInterface;
 use KTXC\Injection\Builder;
 use KTXC\Injection\Container;
 use Psr\Container\ContainerInterface;
@@ -23,7 +27,10 @@ use KTXC\Module\ModuleManager;
 use Psr\Log\LoggerInterface;
 use KTXC\Logger\LoggerFactory;
 use KTXC\Logger\TenantAwareLogger;
-use KTXF\Event\EventBus;
+use KTXF\Event\DeferredEventProcessorInterface;
+use KTXF\Event\EventDispatcher;
+use KTXF\Event\EventDispatcherInterface;
+use KTXF\Event\EventListenerRegistry;
 use KTXF\Cache\EphemeralCacheInterface;
 use KTXF\Cache\PersistentCacheInterface;
 use KTXF\Cache\BlobCacheInterface;
@@ -31,7 +38,7 @@ use KTXF\Cache\Store\FileEphemeralCache;
 use KTXF\Cache\Store\FilePersistentCache;
 use KTXF\Cache\Store\FileBlobCache;
 
-class Kernel
+class Kernel implements KernelInterface
 {
     public const VERSION = '1.0.0';
     public const VERSION_ID = 10000;
@@ -45,26 +52,17 @@ class Kernel
     protected ?float $startTime = null;
     protected ?ContainerInterface $container = null;
     protected ?LoggerInterface $logger = null;
-    protected ?MiddlewarePipeline $pipeline = null;
+    private bool $errorHandlerInstalled = false;
+    private ?ExecutionScope $activeScope = null;
+    private ?ExecutionRunnerInterface $runner = null;
 
-    private string $projectDir;
     private array $config;
 
     public function __construct(
-        protected string $environment = 'prod',
+        private readonly KernelOptions $options,
-        protected bool $debug = false,
         array $config = [],
-        ?string $projectDir = null,
     ) {
-        if (!$environment) {
-            throw new \InvalidArgumentException(\sprintf('Invalid environment provided to "%s": the environment cannot be empty.', get_debug_type($this)));
-        }
-        
         $this->config = $config;
-
-        if ($projectDir !== null) {
-            $this->projectDir = $projectDir;
-        }
     }
 
     public function __clone()
@@ -72,15 +70,16 @@ class Kernel
         $this->initialized = false;
         $this->booted = false;
         $this->container = null;
+        $this->runner = null;
     }
     
     private function initialize(): void
     {
         
-        if ($this->debug) {
+        if ($this->debug()) {
             $this->startTime = microtime(true);
         }
-        if ($this->debug && !isset($_ENV['SHELL_VERBOSITY']) && !isset($_SERVER['SHELL_VERBOSITY'])) {
+        if ($this->debug() && !isset($_ENV['SHELL_VERBOSITY']) && !isset($_SERVER['SHELL_VERBOSITY'])) {
             if (\function_exists('putenv')) {
                 putenv('SHELL_VERBOSITY=3');
             }
@@ -89,7 +88,10 @@ class Kernel
         }
 
         // Create logger from config (driver + level-filter; per-tenant wrapping applied later in DI)
-        $this->logger = LoggerFactory::create($this->config, $this->folderRoot());
+        $this->logger = LoggerFactory::create(
+            $this->config,
+            $this->options->paths->project,
+        );
 
         $this->initializeErrorHandlers();
 
@@ -129,23 +131,7 @@ class Kernel
             return true;
         });
 
-        // Handle uncaught exceptions
+        $this->errorHandlerInstalled = true;
-        set_exception_handler(function (\Throwable $exception) {
-            $this->logger->error('Exception caught: ' . $exception->getMessage(), [
-                'exception' => $exception,
-                'file' => $exception->getFile(),
-                'line' => $exception->getLine(),
-                'trace' => $exception->getTraceAsString(),
-            ]);
-            
-            if ($this->debug) {
-                echo '<pre>Uncaught Exception: ' . $exception . '</pre>';
-            } else {
-                echo 'An unexpected error occurred. Please try again later.';
-            }
-            
-            exit(1);
-        });
 
         // Handle fatal errors
         register_shutdown_function(function () {
@@ -161,11 +147,6 @@ class Kernel
                 
                 $this->logger->error($message, $error);
                 
-                if ($this->debug) {
-                    echo '<pre>' . $message . '</pre>';
-                } else {
-                    echo 'A fatal error occurred. Please try again later.';
-                }
             }
         });
     }
@@ -180,14 +161,19 @@ class Kernel
             /** @var ModuleManager $moduleManager */
             $moduleManager = $this->container->get(ModuleManager::class);
             $moduleManager->modulesBoot();
-            
+            $this->container
-            // Build middleware pipeline
+                ->get(EventListenerRegistry::class)
-            $this->pipeline = $this->buildMiddlewarePipeline();
+                ->freeze($this->container);
             
             $this->booted = true;
         }
     }
 
+    public function executionRunner(): ExecutionRunnerInterface
+    {
+        return $this->runner ??= new ExecutionRunner($this);
+    }
+
     public function reboot(): void
     {
         $this->shutdown();
@@ -199,52 +185,108 @@ class Kernel
         if (false === $this->initialized) {
             return;
         }
+        if ($this->activeScope !== null && !$this->activeScope->terminated()) {
+            throw new \LogicException('Cannot shut down the kernel while an execution scope is active.');
+        }
 
         $this->initialized = false;
         $this->booted = false;
         $this->container = null;
+        if ($this->errorHandlerInstalled) {
+            restore_error_handler();
+            $this->errorHandlerInstalled = false;
+        }
     }
 
-    public function handle(Request $request): Response
+    public function beginExecution(ExecutionDescriptor $descriptor): ExecutionScope
     {
         if (!$this->booted) {
             $this->boot();
         }
+        if ($this->activeScope !== null) {
+            throw new \LogicException('The kernel already has an active execution scope.');
+        }
 
-        // Use middleware pipeline to handle the request
+        $scope = new ExecutionScope(
-        return $this->pipeline->handle($request);
+            $descriptor,
+            \KTXC\Application\Execution\ExecutionContext::fromDescriptor($descriptor),
+            $this->container->get(TenantContext::class),
+            $this->container->get(IdentityContext::class),
+        );
+        $this->container
+            ->get(DeferredEventProcessorInterface::class)
+            ->beginExecution($descriptor->executionId);
+        $this->activeScope = $scope;
+
+        return $scope;
     }
 
-    /**
+    public function terminateExecution(
-     * Build the middleware pipeline
+        ExecutionScope $scope,
-     */
+        ExecutionOutcome $outcome,
-    protected function buildMiddlewarePipeline(): MiddlewarePipeline
+    ): TerminationReport
     {
-        $pipeline = new MiddlewarePipeline($this->container);
+        if ($scope->terminated()) {
+            return new TerminationReport();
+        }
+        if ($this->activeScope !== $scope) {
+            throw new \LogicException('Cannot terminate a scope that is not active.');
+        }
 
-        // Register middleware in execution order
+        $processed = 0;
-        $pipeline->pipe(TenantMiddleware::class);
+        $remaining = 0;
-        $pipeline->pipe(FirewallMiddleware::class);
+        $deadlineExceeded = false;
-        $pipeline->pipe(AuthenticationMiddleware::class);
+        $limitExceeded = false;
-        $pipeline->pipe(RouterMiddleware::class);
+        $failures = [];
 
-        return $pipeline;
-    }
-
-    /**
-     * Process deferred events at the end of the request
-     */
-    public function processEvents(): void
-    {
         try {
-            if ($this->container && $this->container->has(EventBus::class)) {
+            if ($this->container && $this->container->has(DeferredEventProcessorInterface::class)) {
-                /** @var EventBus $eventBus */
+                $result = $this->container
-                $eventBus = $this->container->get(EventBus::class);
+                    ->get(DeferredEventProcessorInterface::class)
-                $eventBus->processDeferred();
+                    ->processDeferred($scope->descriptor->executionId);
+                $processed = $result->processed;
+                $remaining = $result->remaining;
+                $deadlineExceeded = $result->deadlineExceeded;
+                $limitExceeded = $result->limitExceeded;
             }
         } catch (\Throwable $e) {
-            error_log('Event processing error: ' . $e->getMessage());
+            $failures[] = $e;
+            try {
+                $this->container
+                    ?->get(DeferredEventProcessorInterface::class)
+                    ->discardDeferred($scope->descriptor->executionId);
+            } catch (\Throwable $discardError) {
+                $failures[] = $discardError;
+            }
+            $this->logger?->error('Deferred event processing failed.', [
+                'exception' => $e,
+                'execution_id' => $scope->descriptor->executionId,
+                'runtime' => $scope->descriptor->runtime->value,
+            ]);
+        } finally {
+            if ($this->container !== null) {
+                foreach ([
+                    EphemeralCacheInterface::class,
+                    PersistentCacheInterface::class,
+                    BlobCacheInterface::class,
+                ] as $cacheType) {
+                    $cache = $this->container->get($cacheType);
+                    $cache->setUserContext(null);
+                    $cache->setTenantContext(null);
+                }
+            }
+            $scope->dispose();
+            $scope->markTerminated();
+            $this->activeScope = null;
         }
+
+        return new TerminationReport(
+            deferredProcessed: $processed,
+            deferredRemaining: $remaining,
+            failures: $failures,
+            deadlineExceeded: $deadlineExceeded,
+            limitExceeded: $limitExceeded,
+        );
     }
 
     /**
@@ -254,30 +296,34 @@ class Kernel
      */
     protected function parameters(): array
     {
+        $projectDir = $this->options->paths->project;
+        $cacheDir = $this->options->paths->cache($this->environment());
+        $logsDir = $this->options->paths->logs();
+
         return [
-            'kernel.project_dir' => realpath($this->folderRoot()) ?: $this->folderRoot(),
+            'kernel.project_dir' => realpath($projectDir) ?: $projectDir,
-            'kernel.environment' => $this->environment,
+            'kernel.environment' => $this->environment(),
             'kernel.runtime_environment' => '%env(default:kernel.environment:APP_RUNTIME_ENV)%',
             'kernel.runtime_mode' => '%env(query_string:default:container.runtime_mode:APP_RUNTIME_MODE)%',
             'kernel.runtime_mode.web' => '%env(bool:default::key:web:default:kernel.runtime_mode:)%',
             'kernel.runtime_mode.cli' => '%env(not:default:kernel.runtime_mode.web:)%',
             'kernel.runtime_mode.worker' => '%env(bool:default::key:worker:default:kernel.runtime_mode:)%',
-            'kernel.debug' => $this->debug,
+            'kernel.debug' => $this->debug(),
-            'kernel.build_dir' => realpath($this->getBuildDir()) ?: $this->getBuildDir(),
+            'kernel.build_dir' => realpath($cacheDir) ?: $cacheDir,
-            'kernel.cache_dir' => realpath($this->getCacheDir()) ?: $this->getCacheDir(),
+            'kernel.cache_dir' => realpath($cacheDir) ?: $cacheDir,
-            'kernel.logs_dir' => realpath($this->getLogDir()) ?: $this->getLogDir(),
+            'kernel.logs_dir' => realpath($logsDir) ?: $logsDir,
-            'kernel.charset' => $this->getCharset(),
+            'kernel.charset' => 'UTF-8',
         ];
     }
 
     public function environment(): string
     {
-        return $this->environment;
+        return $this->options->environment;
     }
 
     public function debug(): bool
     {
-        return $this->debug;
+        return $this->options->debug;
     }
 
     public function container(): ContainerInterface
@@ -291,61 +337,7 @@ class Kernel
 
     public function getStartTime(): float
     {
-        return $this->debug && null !== $this->startTime ? $this->startTime : -\INF;
+        return $this->debug() && null !== $this->startTime ? $this->startTime : -\INF;
-    }
-
-    /**
-     * Gets the application root dir (path of the project's composer file).
-     */
-    public function folderRoot(): string
-    {
-        if (!isset($this->projectDir)) {
-            $r = new \ReflectionObject($this);
-
-            if (!is_file($dir = $r->getFileName())) {
-                throw new \LogicException(\sprintf('Cannot auto-detect project dir for kernel of class "%s".', $r->name));
-            }
-
-            $dir = $rootDir = \dirname($dir);
-            while (!is_file($dir.'/composer.json')) {
-                if ($dir === \dirname($dir)) {
-                    return $this->projectDir = $rootDir;
-                }
-                $dir = \dirname($dir);
-            }
-            $this->projectDir = $dir;
-        }
-
-        return $this->projectDir;
-    }
-
-    
-    /**
-     * Gets the path to the configuration directory.
-     */
-    private function getConfigDir(): string
-    {
-        return $this->folderRoot().'/config';
-    }
-
-    public function getCacheDir(): string
-    {
-        return $this->folderRoot().'/var/cache/'.$this->environment;
-    }
-
-    public function getBuildDir(): string
-    {
-        return $this->getCacheDir();
-    }
-
-    public function getLogDir(): string
-    {
-        return $this->folderRoot().'/var/log';
-    }
-
-    public function getCharset(): string
-    {
-        return 'UTF-8';
     }
 
     /**
@@ -380,9 +372,9 @@ class Kernel
     protected function configureContainer(Builder $builder): void
     {
         // Service definitions
-        $projectDir = $this->folderRoot();
+        $projectDir = $this->options->paths->project;
         $moduleDir = $projectDir . '/modules';
-        $environment = $this->environment;
+        $environment = $this->environment();
         
         $builder->addDefinitions([
 
@@ -395,6 +387,9 @@ class Kernel
             // Without this alias, PHP-DI will happily autowire a new empty Container when asked
             Container::class => \DI\get(ContainerInterface::class),
 
+            TenantContextInterface::class => \DI\get(TenantContext::class),
+            IdentityContextInterface::class => \DI\get(IdentityContext::class),
+
             LoggerInterface::class => function (ContainerInterface $c) use ($projectDir) {
                 $logConfig = $this->config['log'] ?? [];
 
@@ -405,7 +400,7 @@ class Kernel
 
                 return new TenantAwareLogger(
                     $this->logger,
-                    $c->get(SessionTenant::class),
+                    $c->get(TenantContextInterface::class),
                     $logDir,
                     $channel,
                     $level,
@@ -413,8 +408,8 @@ class Kernel
                 );
             },
             
-            // EventBus as singleton for consistent event handling
+            EventDispatcherInterface::class => \DI\get(EventDispatcher::class),
-            EventBus::class => \DI\create(EventBus::class),
+            DeferredEventProcessorInterface::class => \DI\get(EventDispatcher::class),
             // Ephemeral Cache - for short-lived data (sessions, rate limits, challenges)
             EphemeralCacheInterface::class => function(ContainerInterface $c) use ($projectDir) {
                 $storeType = $c->has('cache.ephemeral') ? $c->get('cache.ephemeral') : 'file';
@@ -433,13 +428,13 @@ class Kernel
                 $cache = new $storeClass($projectDir);
                 
                 // Set tenant/user context if available
-                if ($c->has(SessionTenant::class)) {
+                if ($c->has(TenantContextInterface::class)) {
-                    $tenant = $c->get(SessionTenant::class);
+                    $tenantContext = $c->get(TenantContextInterface::class);
-                    $cache->setTenantContext($tenant->identifier());
+                    $cache->setTenantContext($tenantContext->identifier());
                 }
-                if ($c->has(SessionIdentity::class)) {
+                if ($c->has(IdentityContextInterface::class)) {
-                    $identity = $c->get(SessionIdentity::class);
+                    $identityContext = $c->get(IdentityContextInterface::class);
-                    $cache->setUserContext($identity->identifier());
+                    $cache->setUserContext($identityContext->identifier());
                 }
                 
                 return $cache;
@@ -462,13 +457,13 @@ class Kernel
                 $cache = new $storeClass($projectDir);
                 
                 // Set tenant/user context if available
-                if ($c->has(SessionTenant::class)) {
+                if ($c->has(TenantContextInterface::class)) {
-                    $tenant = $c->get(SessionTenant::class);
+                    $tenantContext = $c->get(TenantContextInterface::class);
-                    $cache->setTenantContext($tenant->identifier());
+                    $cache->setTenantContext($tenantContext->identifier());
                 }
-                if ($c->has(SessionIdentity::class)) {
+                if ($c->has(IdentityContextInterface::class)) {
-                    $identity = $c->get(SessionIdentity::class);
+                    $identityContext = $c->get(IdentityContextInterface::class);
-                    $cache->setUserContext($identity->identifier());
+                    $cache->setUserContext($identityContext->identifier());
                 }
                 
                 return $cache;
@@ -491,13 +486,13 @@ class Kernel
                 $cache = new $storeClass($projectDir);
                 
                 // Set tenant/user context if available
-                if ($c->has(SessionTenant::class)) {
+                if ($c->has(TenantContextInterface::class)) {
-                    $tenant = $c->get(SessionTenant::class);
+                    $tenantContext = $c->get(TenantContextInterface::class);
-                    $cache->setTenantContext($tenant->identifier());
+                    $cache->setTenantContext($tenantContext->identifier());
                 }
-                if ($c->has(SessionIdentity::class)) {
+                if ($c->has(IdentityContextInterface::class)) {
-                    $identity = $c->get(SessionIdentity::class);
+                    $identityContext = $c->get(IdentityContextInterface::class);
-                    $cache->setUserContext($identity->identifier());
+                    $cache->setUserContext($identityContext->identifier());
                 }
                 
                 return $cache;

core/lib/KernelInterface.php

@@ -0,0 +1,34 @@
+<?php
+
+declare(strict_types=1);
+
+namespace KTXC;
+
+use KTXC\Application\Execution\ExecutionDescriptor;
+use KTXC\Application\Execution\ExecutionOutcome;
+use KTXC\Application\Execution\ExecutionRunnerInterface;
+use KTXC\Application\Execution\ExecutionScope;
+use KTXC\Application\Execution\TerminationReport;
+use Psr\Container\ContainerInterface;
+
+interface KernelInterface
+{
+    public function boot(): void;
+
+    public function executionRunner(): ExecutionRunnerInterface;
+
+    public function beginExecution(ExecutionDescriptor $descriptor): ExecutionScope;
+
+    public function terminateExecution(
+        ExecutionScope $scope,
+        ExecutionOutcome $outcome,
+    ): TerminationReport;
+
+    public function shutdown(): void;
+
+    public function container(): ContainerInterface;
+
+    public function environment(): string;
+
+    public function debug(): bool;
+}

core/lib/Logger/LoggerFactory.php

@@ -15,7 +15,7 @@ use Psr\Log\NullLogger;
  *
  * Per-tenant routing (TenantAwareLogger) is applied separately inside the
  * DI container definition in Kernel::configureContainer(), because that
- * requires access to the SessionTenant singleton which lives in the container.
+ * requires access to the TenantContextInterface singleton which lives in the container.
  *
  * Supported config keys inside $config['log']:
  *

core/lib/Logger/TenantAwareLogger.php

@@ -2,7 +2,7 @@
 
 namespace KTXC\Logger;
 
-use KTXC\SessionTenant;
+use KTXC\Context\TenantContextInterface;
 use Psr\Log\LoggerInterface;
 
 /**
@@ -20,7 +20,7 @@ use Psr\Log\LoggerInterface;
  *      {logDir}/tenant/{tenantIdentifier}/{channel}.jsonl
  *    Messages that carry tenant "system" always go to the global logger.
  *
- * Both behaviours rely on a live SessionTenant reference that is populated lazily
+ * Both behaviours rely on a live TenantContextInterface reference that is populated lazily
  * by TenantMiddleware — the same pattern the cache stores use in Kernel::configureContainer().
  */
 class TenantAwareLogger implements LoggerInterface
@@ -30,7 +30,7 @@ class TenantAwareLogger implements LoggerInterface
 
     /**
      * @param LoggerInterface $globalLogger  Fallback logger (also used when perTenant = false).
-     * @param SessionTenant   $sessionTenant Live reference configured by TenantMiddleware.
+     * @param TenantContextInterface   $tenantContext Live reference configured by TenantMiddleware.
      * @param string          $logDir        Base log directory (e.g. /var/www/app/var/log).
      * @param string          $channel       Log file basename (e.g. 'app' → app.jsonl).
      * @param string          $minLevel      Minimum PSR-3 level for lazily-created per-tenant loggers.
@@ -38,7 +38,7 @@ class TenantAwareLogger implements LoggerInterface
      */
     public function __construct(
         private readonly LoggerInterface $globalLogger,
-        private readonly SessionTenant   $sessionTenant,
+        private readonly TenantContextInterface   $tenantContext,
         private readonly string          $logDir,
         private readonly string          $channel   = 'app',
         private readonly string          $minLevel  = 'debug',
@@ -60,8 +60,8 @@ class TenantAwareLogger implements LoggerInterface
     {
         // Resolve current tenant id; fall back to 'system' for CLI / boot phase.
         $tenantId = 'system';
-        if ($this->sessionTenant->configured()) {
+        if ($this->tenantContext->configured()) {
-            $tenantId = $this->sessionTenant->identifier() ?? 'system';
+            $tenantId = $this->tenantContext->identifier() ?? 'system';
         }
 
         // Inject tenant id as a reserved context key that concrete loggers extract.

core/lib/Models/Tenant/TenantObject.php

@@ -52,8 +52,8 @@ class TenantObject extends JsonSerializableObject
             'enabled' => $this->enabled,
             'label' => $this->label,
             'description' => $this->description,
-            'domains' => $this->domains,
+            'domains' => $this->domains?->getArrayCopy(),
-            'configuration' => $this->configuration,
+            'configuration' => $this->configuration?->jsonSerialize(),
         ];
     }
 

core/lib/Module/Module.php

@@ -2,6 +2,10 @@
 
 namespace KTXC\Module;
 
+use KTXC\Service\FirewallService;
+use KTXF\Event\DeliveryMode;
+use KTXF\Event\EventListenerRegistry;
+use KTXF\Event\SecurityEvent;
 use KTXF\Module\ModuleBrowserInterface;
 use KTXF\Module\ModuleConsoleInterface;
 use KTXF\Module\ModuleInstanceAbstract;
@@ -13,7 +17,36 @@ use KTXF\Module\ModuleInstanceAbstract;
  */
 class Module extends ModuleInstanceAbstract implements ModuleConsoleInterface, ModuleBrowserInterface
 {
-    public function __construct() {}
+    public function __construct(
+        private readonly EventListenerRegistry $events,
+    ) {
+    }
+
+    public function boot(): void
+    {
+        $this->events->listen(
+            'core',
+            SecurityEvent::AUTH_FAILURE,
+            FirewallService::class,
+            'handleAuthFailure',
+            priority: 100,
+        );
+
+        foreach ([
+            SecurityEvent::AUTH_FAILURE,
+            SecurityEvent::AUTH_SUCCESS,
+            SecurityEvent::ACCESS_DENIED,
+            SecurityEvent::BRUTE_FORCE_DETECTED,
+        ] as $event) {
+            $this->events->listen(
+                'core',
+                $event,
+                FirewallService::class,
+                'logSecurityEvent',
+                DeliveryMode::Deferred,
+            );
+        }
+    }
 
     public function handle(): string
     {
@@ -99,12 +132,25 @@ class Module extends ModuleInstanceAbstract implements ModuleConsoleInterface, M
     public function registerCI(): array
     {
         return [
-            \KTXC\Console\ModuleListCommand::class,
+            \KTXC\Console\Event\EventsDebugCommand::class,
-            \KTXC\Console\ModuleEnableCommand::class,
+            \KTXC\Console\Module\ModuleListCommand::class,
-            \KTXC\Console\ModuleDisableCommand::class,
+            \KTXC\Console\Module\ModuleEnableCommand::class,
-            \KTXC\Console\ModuleInstallCommand::class,
+            \KTXC\Console\Module\ModuleDisableCommand::class,
-            \KTXC\Console\ModuleUninstallCommand::class,
+            \KTXC\Console\Module\ModuleInstallCommand::class,
-            \KTXC\Console\ModuleUpgradeCommand::class,
+            \KTXC\Console\Module\ModuleUninstallCommand::class,
+            \KTXC\Console\Module\ModuleUpgradeCommand::class,
+            \KTXC\Console\Tenant\TenantCreateCommand::class,
+            \KTXC\Console\Tenant\TenantListCommand::class,
+            \KTXC\Console\Tenant\TenantDeleteCommand::class,
+            \KTXC\Console\Tenant\TenantAuthEnableCommand::class,
+            \KTXC\Console\User\UserCreateCommand::class,
+            \KTXC\Console\User\UserListCommand::class,
+            \KTXC\Console\User\UserDeleteCommand::class,
+            \KTXC\Console\Role\RoleCreateCommand::class,
+            \KTXC\Console\Role\RoleListCommand::class,
+            \KTXC\Console\Role\RoleDeleteCommand::class,
+            \KTXC\Console\Role\RoleAssignCommand::class,
+            \KTXC\Console\Role\RoleRevokeCommand::class,
         ];
     }
 

core/lib/Module/ModuleAutoloader.php

@@ -2,7 +2,7 @@
 
 namespace KTXC\Module;
 
-use KTXC\Server;
+use Composer\Autoload\ClassLoader;
 
 /**
  * Custom autoloader for modules that allows PascalCase namespaces
@@ -20,7 +20,10 @@ class ModuleAutoloader
     private array $namespaceMap = [];
     private bool $scanned = false;
     
-    public function __construct(string $modulesRoot)
+    public function __construct(
+        string $modulesRoot,
+        private readonly ?ClassLoader $composerLoader = null,
+    )
     {
         $this->modulesRoot = rtrim($modulesRoot, '/');
     }
@@ -73,10 +76,9 @@ class ModuleAutoloader
         }
         
         // Register module namespaces with Composer ClassLoader
-        $composerLoader = Server::getComposerLoader();
+        if ($this->composerLoader !== null) {
-        if ($composerLoader !== null) {
             foreach ($this->namespaceMap as $namespace => $folderName) {
-                $composerLoader->addPsr4(
+                $this->composerLoader->addPsr4(
                     'KTXM\\' . $namespace . '\\',
                     $this->modulesRoot . '/' . $folderName . '/lib/'
                 );

core/lib/Module/ModuleManager.php

@@ -276,12 +276,13 @@ class ModuleManager
             try {
                 $module->boot();
                 $this->logger->debug('Module booted', ['handle' => $handle]);
-            } catch (Exception $e) {
+            } catch (\Throwable $e) {
                 $this->logger->error('Module boot failed: ' . $handle, [
                     'exception' => $e,
                     'message' => $e->getMessage(),
                     'code' => $e->getCode(),
                 ]);
+                throw $e;
             }
         }
     }

core/lib/Routing/Router.php

@@ -4,6 +4,7 @@ namespace KTXC\Routing;
 
 use DI\Attribute\Inject;
 use KTXC\Http\Request\Request;
+use KTXC\Http\Request\RequestInputParameters;
 use KTXC\Http\Response\Response;
 use KTXC\Injection\Container;
 use KTXC\Module\ModuleManager;
@@ -207,7 +208,8 @@ class Router
 
     /**
      * Dispatch a matched route meta and return a Response (or null if controller does not return one).
-     * Performs light argument resolution: Request object, route params, body fields, full body for array params.
+     * Performs light argument resolution: Request object, route params, body fields, query params, full body for array params.
+     * Precedence on name collision: route params > body fields > query params > parameter default.
      */
     public function dispatch(Route $route, Request $request): ?Response
     {
@@ -224,7 +226,8 @@ class Router
         try {
             $requestParameters = $request->getPayload();
         } catch (\Throwable) {
-            // ignore payload errors
+            // ignore payload errors, fall back to an empty parameter bag
+            $requestParameters = new RequestInputParameters([]);
         }
         $reflectionMethod = new \ReflectionMethod($routeControllerName, $routeControllerMethod);
         $routeParams = $route->params ?? [];
@@ -258,6 +261,11 @@ class Router
                 $callArgs[] = $requestParameters->get($reflectionParameterName);
                 continue;
             }
+            // if method parameter matches a query string param, use that
+            if ($request->query->has($reflectionParameterName)) {
+                $callArgs[] = $request->query->get($reflectionParameterName);
+                continue;
+            }
             // if method parameter did not match, but has a default value, use that
             if ($reflectionParameter->isDefaultValueAvailable()) {
                 $callArgs[] = $reflectionParameter->getDefaultValue();

core/lib/Runtime/Console/ConsoleRuntime.php

@@ -0,0 +1,76 @@
+<?php
+
+declare(strict_types=1);
+
+namespace KTXC\Runtime\Console;
+
+use KTXC\Application\Execution\ExecutionDescriptor;
+use KTXC\Kernel;
+use KTXC\KernelInterface;
+use KTXC\Module\ModuleManager;
+use KTXF\Module\ModuleConsoleInterface;
+use Psr\Container\ContainerInterface;
+use Symfony\Component\Console\Application as ConsoleApplication;
+use Symfony\Component\Console\Attribute\AsCommand;
+use Symfony\Component\Console\Command\LazyCommand;
+use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Output\OutputInterface;
+
+final class ConsoleRuntime
+{
+    public function __construct(
+        private readonly KernelInterface $kernel,
+    ) {
+    }
+
+    public function run(?InputInterface $input = null, ?OutputInterface $output = null): int
+    {
+        return $this->kernel->executionRunner()->execute(
+            ExecutionDescriptor::cli(),
+            function () use ($input, $output): int {
+                $container = $this->kernel->container();
+                $console = new ConsoleApplication('Vallarx Console', Kernel::VERSION);
+                $console->setAutoExit(false);
+
+                /** @var ModuleManager $moduleManager */
+                $moduleManager = $container->get(ModuleManager::class);
+                foreach ($moduleManager->list() as $module) {
+                    $instance = $module->instance();
+                    if (!$instance instanceof ModuleConsoleInterface) {
+                        continue;
+                    }
+
+                    foreach ($instance->registerCI() as $commandClass) {
+                        $this->registerCommand($console, $container, $commandClass);
+                    }
+                }
+
+                return $console->run($input, $output);
+            }
+        );
+    }
+
+    /**
+     * @param class-string $commandClass
+     */
+    private function registerCommand(ConsoleApplication $console, ContainerInterface $container, string $commandClass): void {
+        if (!class_exists($commandClass)) {
+            throw new \RuntimeException("Command class not found: {$commandClass}");
+        }
+
+        $reflection = new \ReflectionClass($commandClass);
+        $attributes = $reflection->getAttributes(AsCommand::class);
+        if ($attributes === []) {
+            throw new \RuntimeException("Command {$commandClass} is missing #[AsCommand].");
+        }
+
+        $attribute = $attributes[0]->newInstance();
+        $console->add(new LazyCommand(
+            $attribute->name,
+            [],
+            $attribute->description ?? '',
+            $attribute->hidden ?? false,
+            static fn() => $container->get($commandClass),
+        ));
+    }
+}

core/lib/Runtime/Http/HttpRuntime.php

@@ -0,0 +1,78 @@
+<?php
+
+declare(strict_types=1);
+
+namespace KTXC\Runtime\Http;
+
+use KTXC\Application\Execution\ExecutionDescriptor;
+use KTXC\Http\Middleware\AuthenticationMiddleware;
+use KTXC\Http\Middleware\FirewallMiddleware;
+use KTXC\Http\Middleware\MiddlewarePipeline;
+use KTXC\Http\Middleware\RouterMiddleware;
+use KTXC\Http\Middleware\TenantMiddleware;
+use KTXC\Http\Request\Request;
+use KTXC\Http\Response\Response;
+use KTXC\KernelInterface;
+
+final class HttpRuntime
+{
+    public function __construct(
+        private readonly KernelInterface $kernel,
+        private readonly bool $debug,
+    ) {
+    }
+
+    public function run(?Request $request = null, bool $send = true): Response
+    {
+        $request ??= Request::createFromGlobals();
+
+        return $this->kernel->executionRunner()->execute(
+            ExecutionDescriptor::http(),
+            function () use ($request, $send): Response {
+                $response = $this->pipeline()->handle($request);
+                if ($send) {
+                    $response->send();
+                }
+
+                return $response;
+            },
+            function (\Throwable $error) use ($send): Response {
+                $response = $this->errorResponse($error);
+                if ($send) {
+                    $response->send();
+                }
+
+                return $response;
+            },
+        );
+    }
+
+    private function pipeline(): MiddlewarePipeline
+    {
+        $pipeline = new MiddlewarePipeline($this->kernel->container());
+        $pipeline->pipe(TenantMiddleware::class);
+        $pipeline->pipe(FirewallMiddleware::class);
+        $pipeline->pipe(AuthenticationMiddleware::class);
+        $pipeline->pipe(RouterMiddleware::class);
+
+        return $pipeline;
+    }
+
+    private function errorResponse(\Throwable $error): Response
+    {
+        error_log(sprintf(
+            'Application error: %s in %s:%d',
+            $error->getMessage(),
+            $error->getFile(),
+            $error->getLine(),
+        ));
+
+        $content = $this->debug
+            ? '<pre>' . htmlspecialchars((string) $error) . '</pre>'
+            : 'An error occurred. Please try again later.';
+
+        return new Response($content, Response::HTTP_INTERNAL_SERVER_ERROR, [
+            'Content-Type' => 'text/html; charset=UTF-8',
+        ]);
+    }
+}

core/lib/Security/AuthenticationManager.php

@@ -10,7 +10,7 @@ use KTXC\Security\Authentication\AuthenticationRequest;
 use KTXC\Security\Authentication\AuthenticationResponse;
 use KTXC\Service\TokenService;
 use KTXC\Service\UserAccountsService;
-use KTXC\SessionTenant;
+use KTXC\Context\TenantContextInterface;
 use KTXF\Cache\CacheScope;
 use KTXF\Cache\EphemeralCacheInterface;
 use KTXF\Security\Authentication\AuthenticationProviderInterface;
@@ -26,13 +26,13 @@ class AuthenticationManager
     private string $securityCode;
 
     public function __construct(
-        private readonly SessionTenant $tenant,
+        private readonly TenantContextInterface $tenantContext,
         private readonly EphemeralCacheInterface $cache,
         private readonly ProviderManager $providerManager,
         private readonly TokenService $tokenService,
         private readonly UserAccountsService $userService,
     ) {
-        $this->securityCode = $this->tenant->configuration()->security()->code();
+        $this->securityCode = $this->tenantContext->configuration()->security()->code();
     }
 
     // =========================================================================
@@ -75,7 +75,7 @@ class AuthenticationManager
         $methods = $this->methodsConfigured();
 
         $session = AuthenticationSession::create(
-            $this->tenant->identifier(),
+            $this->tenantContext->identifier(),
             AuthenticationSession::STATE_FRESH
         );
         
@@ -103,7 +103,7 @@ class AuthenticationManager
         // Filter to non-redirect methods since redirects don't need identity first
         $methods = $this->methodsConfigured();
         $methods = array_values(array_filter($methods, fn($m) => $m['method'] !== 'redirect'));
-        $require = $this->tenant->configuration()->authentication()->methodsMinimal();
+        $require = $this->tenantContext->configuration()->authentication()->methodsMinimal();
 
         // Store identity in session without validating to prevent enumeration
         $session->setMethods(array_column($methods, 'id'), $require);
@@ -155,6 +155,13 @@ class AuthenticationManager
             );
         }
 
+        if ($session->userIdentifier === null && $session->userIdentity) {
+            $user = $this->userService->fetchByIdentity($session->userIdentity);
+            if ($user) {
+                $session->userIdentifier = $user->getId();
+            }
+        }
+
         // Build provider context
         $context = $this->buildProviderContext($session, $method);
 
@@ -422,7 +429,7 @@ class AuthenticationManager
         $session->methodCompleted($method);
 
         // Check if MFA is required
-        $require = $this->tenant->configuration()->authentication()->methodsMinimal();
+        $require = $this->tenantContext->configuration()->authentication()->methodsMinimal();
         if ($require > 1) {
             $remainingMethods = $this->methodsConfigured([$method]);
             // Filter out redirect methods - they can't be used as secondary factors
@@ -516,7 +523,7 @@ class AuthenticationManager
 
         $accessToken = $this->tokenService->createToken(
             [
-                'tenant' => $this->tenant->identifier(),
+                'tenant' => $this->tenantContext->identifier(),
                 'identifier' => $user->getId(),
                 'identity' => $user->getIdentity(),
                 'label' => $user->getLabel(),
@@ -578,7 +585,7 @@ class AuthenticationManager
      */
     private function getProviderConfig(string $method): array
     {
-        $providers = $this->tenant->configuration()->authentication()->providers();
+        $providers = $this->tenantContext->configuration()->authentication()->providers();
         return $providers[$method]['config'] ?? [];
     }
 
@@ -628,7 +635,7 @@ class AuthenticationManager
      */
     private function methodsConfigured(array $methodsCompleted = []): array
     {
-        $tenantProviders = $this->tenant->configuration()->authentication()->providers();
+        $tenantProviders = $this->tenantContext->configuration()->authentication()->providers();
         $methods = [];
 
         foreach ($tenantProviders as $providerId => $providerConfiguration) {
@@ -662,7 +669,7 @@ class AuthenticationManager
     private function createTokens(User $user, bool $mfaVerified = false): array
     {
         $payload = [
-            'tenant' => $this->tenant->identifier(),
+            'tenant' => $this->tenantContext->identifier(),
             'identifier' => $user->getId(),
             'identity' => $user->getIdentity(),
             'label' => $user->getLabel(),

core/lib/Security/Authorization/PermissionChecker.php

@@ -2,7 +2,7 @@
 
 namespace KTXC\Security\Authorization;
 
-use KTXC\SessionIdentity;
+use KTXC\Context\IdentityContextInterface;
 
 /**
  * Permission Checker
@@ -11,7 +11,7 @@ use KTXC\SessionIdentity;
 class PermissionChecker
 {
     public function __construct(
-        private readonly SessionIdentity $sessionIdentity
+        private readonly IdentityContextInterface $identityContext
     ) {}
     
     /**
@@ -24,7 +24,7 @@ class PermissionChecker
      */
     public function can(string $permission, mixed $resource = null): bool
     {
-        $identity = $this->sessionIdentity->identity();
+        $identity = $this->identityContext->identity();
         
         if (!$identity) {
             return false;
@@ -113,7 +113,7 @@ class PermissionChecker
      */
     public function getUserPermissions(): array
     {
-        $identity = $this->sessionIdentity->identity();
+        $identity = $this->identityContext->identity();
         
         if (!$identity) {
             return [];

core/lib/Server.php

@@ -1,311 +0,0 @@
-<?php
-
-namespace KTXC;
-
-use KTXC\Http\Request\Request;
-use KTXC\Http\Response\Response;
-use KTXC\Module\ModuleAutoloader;
-use KTXC\Module\ModuleManager;
-use KTXF\Module\ModuleConsoleInterface;
-use Psr\Container\ContainerInterface;
-use Symfony\Component\Console\Application as ConsoleApplication;
-use Symfony\Component\Console\Attribute\AsCommand;
-use Symfony\Component\Console\Command\LazyCommand;
-
-/**
- * Server class - entry point for the framework
- * Handles configuration loading and kernel lifecycle
- */
-class Server
-{
-    private static $composerLoader = null;
-    private static ?self $instance = null;
-    
-    private Kernel $kernel;
-    private array $config;
-    private string $rootDir;
-
-    public function __construct(string $rootDir, ?string $environment = null, ?bool $debug = null)
-    {
-        self::$instance = $this;
-        
-        $this->rootDir = $this->resolveProjectRoot($rootDir);
-        
-        // Load configuration
-        $this->config = $this->loadConfig();
-        
-        // Determine environment and debug mode
-        $environment = $environment ?? $this->config['environment'] ?? 'prod';
-        $debug = $debug ?? $this->config['debug'] ?? false;
-        
-        // Create kernel with configuration
-        $this->kernel = new Kernel($environment, $debug, $this->config, $rootDir);
-
-        // Register module autoloader for both HTTP and CLI contexts
-        $moduleAutoloader = new ModuleAutoloader($this->moduleDir());
-        $moduleAutoloader->register();
-    }
-
-    /**
-     * Run the application - handle incoming request and send response
-     */
-    public function runHttp(): void
-    {
-        try {
-            $request = Request::createFromGlobals();
-            $response = $this->handle($request);
-            $response->send();
-            $this->terminate();
-        } catch (\Throwable $e) {
-            // Last resort error handling for kernel initialization failures
-            error_log('Application error: ' . $e->getMessage() . ' in ' . $e->getFile() . ':' . $e->getLine());
-            $content = $this->kernel->debug()
-                ? '<pre>' . htmlspecialchars((string) $e) . '</pre>'
-                : 'An error occurred. Please try again later.';
-            $response = new Response($content, Response::HTTP_INTERNAL_SERVER_ERROR, [
-                'Content-Type' => 'text/html; charset=UTF-8',
-            ]);
-            $response->send();
-            exit(1);
-        }
-    }
-
-    /**
-     * Run as a console application (CLI runtime).
-     */
-    public function runConsole(): int
-    {
-        $this->kernel()->boot();
-        $container = $this->container();
-
-        $console = new ConsoleApplication('Vallarx Console', Kernel::VERSION);
-
-        /** @var ModuleManager $moduleManager */
-        $moduleManager = $container->get(ModuleManager::class);
-
-        foreach ($moduleManager->list() as $module) {
-            $instance = $module->instance();
-            if (!$instance instanceof ModuleConsoleInterface) {
-                continue;
-            }
-            try {
-                foreach ($instance->registerCI() as $commandClass) {
-                    if (!class_exists($commandClass)) {
-                        fwrite(STDERR, "Warning: Command class not found: {$commandClass}\n");
-                        continue;
-                    }
-                    $this->registerLazyCommand($console, $container, $commandClass);
-                }
-            } catch (\Throwable $e) {
-                fwrite(STDERR, "Warning: Failed to load commands from module {$module->handle()}: {$e->getMessage()}\n");
-            }
-        }
-
-        return $console->run();
-    }
-
-    /**
-     * Handle a request
-     */
-    public function handle(Request $request): Response
-    {
-        return $this->kernel->handle($request);
-    }
-
-    /**
-     * Terminate the application - process deferred events
-     */
-    public function terminate(): void
-    {
-        $this->kernel->processEvents();
-    }
-
-    /**
-     * Get the kernel instance
-     */
-    public function kernel(): Kernel
-    {
-        return $this->kernel;
-    }
-
-    /**
-     * Get the container instance
-     */
-    public function container(): ContainerInterface
-    {
-        return $this->kernel->container();
-    }
-
-    /**
-     * Get the application root directory
-     */
-    public function rootDir(): string
-    {
-        return $this->rootDir;
-    }
-
-    /**
-     * Get the modules directory
-     */
-    public function moduleDir(): string
-    {
-        return $this->rootDir . '/modules';
-    }
-
-    public function varDir(): string
-    {
-        return $this->rootDir . '/var';
-    }
-
-    public function logDir(): string
-    {
-        return $this->varDir() . '/logs';
-    }
-    
-    /**
-     * Get configuration value
-     */
-    public function config(?string $key = null, mixed $default = null): mixed
-    {
-        if ($key === null) {
-            return $this->config;
-        }
-        
-        // Support dot notation: 'database.uri'
-        $keys = explode('.', $key);
-        $value = $this->config;
-        
-        foreach ($keys as $k) {
-            if (!is_array($value) || !array_key_exists($k, $value)) {
-                return $default;
-            }
-            $value = $value[$k];
-        }
-        
-        return $value;
-    }
-
-    /**
-     * Get environment
-     */
-    public function environment(): string
-    {
-        return $this->kernel->environment();
-    }
-
-    /**
-     * Check if debug mode is enabled
-     */
-    public function debug(): bool
-    {
-        return $this->kernel->debug();
-    }
-
-    /**
-     * Load configuration from config directory
-     */
-    protected function loadConfig(): array
-    {
-        $configFile = $this->rootDir . '/config/system.php';
-        
-        if (!file_exists($configFile)) {
-            error_log('Configuration file not found: ' . $configFile);
-            return [];
-        }
-        
-        $config = include $configFile;
-        
-        if (!is_array($config)) {
-            throw new \RuntimeException('Configuration file must return an array');
-        }
-        
-        return $config;
-    }
-
-    /**
-     * Resolve the project root directory.
-     *
-     * Some entrypoints may pass the public/ directory or another subdirectory.
-     * We walk up the directory tree until we find composer.json.
-     */
-    private function resolveProjectRoot(string $startDir): string
-    {
-        $dir = rtrim($startDir, '/');
-        if ($dir === '') {
-            return $startDir;
-        }
-
-        // If startDir is a file path, use its directory.
-        if (is_file($dir)) {
-            $dir = dirname($dir);
-        }
-
-        $current = $dir;
-        while (true) {
-            if (is_file($current . '/composer.json')) {
-                return $current;
-            }
-
-            $parent = dirname($current);
-            if ($parent === $current) {
-                // Reached filesystem root
-                return $dir;
-            }
-            $current = $parent;
-        }
-    }
-
-    /**
-     * Set the Composer ClassLoader instance
-     */
-    public static function setComposerLoader($loader): void
-    {
-        self::$composerLoader = $loader;
-    }
-
-    /**
-     * Get the Composer ClassLoader instance
-     */
-    public static function getComposerLoader()
-    {
-        return self::$composerLoader;
-    }
-
-    /**
-     * Get the current Application instance
-     */
-    public static function getInstance(): ?self
-    {
-        return self::$instance;
-    }
-
-    /**
-     * Register a single command via lazy loading using its #[AsCommand] attribute.
-     */
-    private function registerLazyCommand(
-        ConsoleApplication $console,
-        ContainerInterface $container,
-        string $commandClass
-    ): void {
-        try {
-            $ref = new \ReflectionClass($commandClass);
-            $attrs = $ref->getAttributes(AsCommand::class);
-
-            if (empty($attrs)) {
-                fwrite(STDERR, "Warning: Command {$commandClass} missing #[AsCommand] attribute\n");
-                return;
-            }
-
-            $attr = $attrs[0]->newInstance();
-            $console->add(new LazyCommand(
-                $attr->name,
-                [],
-                $attr->description ?? '',
-                $attr->hidden ?? false,
-                fn() => $container->get($commandClass)
-            ));
-        } catch (\Throwable $e) {
-            fwrite(STDERR, "Warning: Failed to register command {$commandClass}: {$e->getMessage()}\n");
-        }
-    }
-}

core/lib/Service/ConfigurationService.php

@@ -5,7 +5,7 @@ namespace KTXC\Service;
 use KTXC\Db\DataStore;
 use KTXC\Db\Collection;
 use KTXC\Db\UTCDateTime;
-use KTXC\SessionTenant;
+use KTXC\Context\TenantContextInterface;
 
 class ConfigurationService
 {
@@ -24,7 +24,7 @@ class ConfigurationService
 
     public function __construct(
     DataStore $store,
-        private readonly SessionTenant $tenant
+        private readonly TenantContextInterface $tenantContext
     ) {
     // DataStore provides selectCollection method
     $this->collection = $store->selectCollection(self::TABLE_NAME);
@@ -36,10 +36,10 @@ class ConfigurationService
      */
     public function get(string $path, string $key, mixed $default = null, ?string $tenant = null): mixed
     {
-        if ($tenant === null && !$this->tenant->isConfigured()) {
+        if ($tenant === null && !$this->tenantContext->configured()) {
             throw new \InvalidArgumentException('Tenant must be configured or provided explicitly.');
         } elseif ($tenant === null) {
-            $tenant = $this->tenant->identifier();
+            $tenant = $this->tenantContext->identifier();
         }
 
     $doc = $this->collection->findOne(['did' => $tenant, 'path' => $path, 'key' => $key]);
@@ -54,10 +54,10 @@ class ConfigurationService
      */
     public function set(string $path, string $key, mixed $value, mixed $default = null, ?string $tenant = null): bool
     {
-        if ($tenant === null && !$this->tenant->isConfigured()) {
+        if ($tenant === null && !$this->tenantContext->configured()) {
             throw new \InvalidArgumentException('Tenant must be configured or provided explicitly.');
         } elseif ($tenant === null) {
-            $tenant = $this->tenant->identifier();
+            $tenant = $this->tenantContext->identifier();
         }
 
         $type = $this->determineType($value);
@@ -84,10 +84,10 @@ class ConfigurationService
      */
     public function getByPath(?string $path = null, bool $subset = false, ?string $tenant = null): array
     {
-        if ($tenant === null && !$this->tenant->isConfigured()) {
+        if ($tenant === null && !$this->tenantContext->configured()) {
             throw new \InvalidArgumentException('Tenant must be configured or provided explicitly.');
         } elseif ($tenant === null) {
-            $tenant = $this->tenant->identifier();
+            $tenant = $this->tenantContext->identifier();
         }
 
         $filter = ['did' => $tenant];
@@ -116,10 +116,10 @@ class ConfigurationService
      */
     public function delete(string $path, string $key, ?string $tenant = null): bool
     {
-        if ($tenant === null && !$this->tenant->isConfigured()) {
+        if ($tenant === null && !$this->tenantContext->configured()) {
             throw new \InvalidArgumentException('Tenant must be configured or provided explicitly.');
         } elseif ($tenant === null) {
-            $tenant = $this->tenant->identifier();
+            $tenant = $this->tenantContext->identifier();
         }
 
     $this->collection->deleteOne(['did' => $tenant, 'path' => $path, 'key' => $key]);
@@ -131,10 +131,10 @@ class ConfigurationService
      */
     public function deleteByPath(string $path, bool $includeSubPaths = false, ?string $tenant = null): bool
     {
-        if ($tenant === null && !$this->tenant->isConfigured()) {
+        if ($tenant === null && !$this->tenantContext->configured()) {
             throw new \InvalidArgumentException('Tenant must be configured or provided explicitly.');
         } elseif ($tenant === null) {
-            $tenant = $this->tenant->identifier();
+            $tenant = $this->tenantContext->identifier();
         }
 
         $filter = ['did' => $tenant];
@@ -155,10 +155,10 @@ class ConfigurationService
      */
     public function exists(string $path, string $key, ?string $tenant = null): bool
     {
-        if ($tenant === null && !$this->tenant->isConfigured()) {
+        if ($tenant === null && !$this->tenantContext->configured()) {
             throw new \InvalidArgumentException('Tenant must be configured or provided explicitly.');
         } elseif ($tenant === null) {
-            $tenant = $this->tenant->identifier();
+            $tenant = $this->tenantContext->identifier();
         }
 
     return $this->collection->countDocuments(['did' => $tenant, 'path' => $path, 'key' => $key]) > 0;

core/lib/Service/FirewallService.php

@@ -8,8 +8,8 @@ use KTXC\Http\Request\Request;
 use KTXC\Models\Firewall\FirewallRuleObject;
 use KTXC\Models\Firewall\FirewallLogObject;
 use KTXC\Stores\FirewallStore;
-use KTXC\SessionTenant;
+use KTXC\Context\TenantContextInterface;
-use KTXF\Event\EventBus;
+use KTXF\Event\EventDispatcherInterface;
 use KTXF\Event\SecurityEvent;
 use KTXF\IpUtils;
 
@@ -41,33 +41,9 @@ class FirewallService
 
     public function __construct(
         private readonly FirewallStore $store,
-        private readonly SessionTenant $tenant,
+        private readonly TenantContextInterface $tenantContext,
-        private readonly EventBus $eventBus
+        private readonly EventDispatcherInterface $events,
     ) {
-        // Listen for auth failures to detect brute force
-        $this->eventBus->subscribe(
-            SecurityEvent::AUTH_FAILURE,
-            [$this, 'handleAuthFailure'],
-            100 // High priority
-        );
-
-        // Log all security events asynchronously
-        $this->eventBus->subscribeAsync(
-            SecurityEvent::AUTH_FAILURE,
-            [$this, 'logSecurityEvent']
-        );
-        $this->eventBus->subscribeAsync(
-            SecurityEvent::AUTH_SUCCESS,
-            [$this, 'logSecurityEvent']
-        );
-        $this->eventBus->subscribeAsync(
-            SecurityEvent::ACCESS_DENIED,
-            [$this, 'logSecurityEvent']
-        );
-        $this->eventBus->subscribeAsync(
-            SecurityEvent::BRUTE_FORCE_DETECTED,
-            [$this, 'logSecurityEvent']
-        );
     }
 
     /**
@@ -100,7 +76,7 @@ class FirewallService
             return new FirewallAnalyzeResult(true);
         }
 
-        $tenantId = $this->tenant->identifier();
+        $tenantId = $this->tenantContext->identifier();
         if (!$tenantId) {
             return new FirewallAnalyzeResult(true);
         }
@@ -158,7 +134,7 @@ class FirewallService
     public function handleAuthFailure(SecurityEvent $event): void
     {
         $ipAddress = $event->getIpAddress();
-        $tenantId = $event->getTenantId() ?? $this->tenant->identifier();
+        $tenantId = $event->getTenantId() ?? $this->tenantContext->identifier();
 
         if (!$ipAddress || !$tenantId) {
             return;
@@ -198,8 +174,8 @@ class FirewallService
     ): void {
         // Publish brute force event
         $event = SecurityEvent::bruteForceDetected($ipAddress, $failureCount, $windowSeconds);
-        $event->setTenantId($this->tenant->identifier());
+        $event->setTenantId($this->tenantContext->identifier());
-        $this->eventBus->publish($event);
+        $this->events->dispatch($event);
 
         // Auto-block the IP
         $blockDuration = $this->getConfig(
@@ -220,7 +196,7 @@ class FirewallService
      */
     public function logSecurityEvent(SecurityEvent $event): void
     {
-        $tenantId = $event->getTenantId() ?? $this->tenant->identifier();
+        $tenantId = $event->getTenantId() ?? $this->tenantContext->identifier();
         if (!$tenantId) {
             return;
         }
@@ -283,8 +259,8 @@ class FirewallService
             $rule->getId(),
             $rule->getReason()
         );
-        $event->setTenantId($this->tenant->identifier());
+        $event->setTenantId($this->tenantContext->identifier());
-        $this->eventBus->publish($event);
+        $this->events->dispatch($event);
     }
 
     // ========================================
@@ -300,7 +276,7 @@ class FirewallService
         ?string $createdBy = null,
         ?int $durationSeconds = null
     ): FirewallRuleObject {
-        $tenantId = $this->tenant->identifier();
+        $tenantId = $this->tenantContext->identifier();
         if (!$tenantId) {
             throw new \RuntimeException('Cannot create firewall rule: no tenant configured');
         }
@@ -340,7 +316,7 @@ class FirewallService
         $event->setIpAddress($ipAddress)
             ->setReason($reason)
             ->setTenantId($tenantId);
-        $this->eventBus->publish($event);
+        $this->events->dispatch($event);
 
         return $rule;
     }
@@ -353,7 +329,7 @@ class FirewallService
         ?string $reason = null,
         ?string $createdBy = null
     ): FirewallRuleObject {
-        $tenantId = $this->tenant->identifier();
+        $tenantId = $this->tenantContext->identifier();
         if (!$tenantId) {
             throw new \RuntimeException('Cannot create firewall rule: no tenant configured');
         }
@@ -376,7 +352,7 @@ class FirewallService
         $event->setIpAddress($ipAddress)
             ->setReason($reason)
             ->setTenantId($tenantId);
-        $this->eventBus->publish($event);
+        $this->events->dispatch($event);
 
         return $rule;
     }
@@ -389,7 +365,7 @@ class FirewallService
         ?string $reason = null,
         ?string $createdBy = null
     ): FirewallRuleObject {
-        $tenantId = $this->tenant->identifier();
+        $tenantId = $this->tenantContext->identifier();
         if (!$tenantId) {
             throw new \RuntimeException('Cannot create firewall rule: no tenant configured');
         }
@@ -419,7 +395,7 @@ class FirewallService
         ?string $createdBy = null,
         ?int $durationSeconds = null
     ): FirewallRuleObject {
-        $tenantId = $this->tenant->identifier();
+        $tenantId = $this->tenantContext->identifier();
         if (!$tenantId) {
             throw new \RuntimeException('Cannot create firewall rule: no tenant configured');
         }
@@ -448,7 +424,7 @@ class FirewallService
         $event->setDeviceFingerprint($fingerprint)
             ->setReason($reason)
             ->setTenantId($tenantId);
-        $this->eventBus->publish($event);
+        $this->events->dispatch($event);
 
         return $rule;
     }
@@ -464,7 +440,7 @@ class FirewallService
         }
 
         // Verify tenant ownership
-        if ($rule->getTenantId() !== $this->tenant->identifier()) {
+        if ($rule->getTenantId() !== $this->tenantContext->identifier()) {
             return false;
         }
 
@@ -485,7 +461,7 @@ class FirewallService
         }
 
         // Verify tenant ownership
-        if ($rule->getTenantId() !== $this->tenant->identifier()) {
+        if ($rule->getTenantId() !== $this->tenantContext->identifier()) {
             return false;
         }
 
@@ -501,7 +477,7 @@ class FirewallService
      */
     public function listRules(bool $activeOnly = true): array
     {
-        $tenantId = $this->tenant->identifier();
+        $tenantId = $this->tenantContext->identifier();
         if (!$tenantId) {
             return [];
         }
@@ -518,7 +494,7 @@ class FirewallService
         ?string $result = null,
         int $limit = 100
     ): array {
-        $tenantId = $this->tenant->identifier();
+        $tenantId = $this->tenantContext->identifier();
         if (!$tenantId) {
             return [];
         }
@@ -531,7 +507,7 @@ class FirewallService
      */
     public function getBlockedCount(?\DateTimeImmutable $since = null): int
     {
-        $tenantId = $this->tenant->identifier();
+        $tenantId = $this->tenantContext->identifier();
         if (!$tenantId) {
             return 0;
         }
@@ -556,7 +532,7 @@ class FirewallService
      */
     private function getConfig(string $key, mixed $default = null): mixed
     {
-        $config = $this->tenant->configuration();
+        $config = $this->tenantContext->configuration();
         $parts = explode('.', $key);
         
         foreach ($parts as $part) {
@@ -576,7 +552,7 @@ class FirewallService
     private function getActiveRules(): array
     {
         if ($this->rulesCache === null) {
-            $tenantId = $this->tenant->identifier();
+            $tenantId = $this->tenantContext->identifier();
             $this->rulesCache = $tenantId 
                 ? $this->store->listRules($tenantId, true)
                 : [];

core/lib/Service/SecurityService.php

@@ -7,7 +7,7 @@ namespace KTXC\Service;
 use KTXC\Http\Request\Request;
 use KTXC\Models\Identity\User;
 use KTXC\Resource\ProviderManager;
-use KTXC\SessionTenant;
+use KTXC\Context\TenantContextInterface;
 use KTXF\Security\Authentication\AuthenticationProviderInterface;
 
 /**
@@ -23,12 +23,12 @@ class SecurityService
     private string $securityCode;
 
     public function __construct(
-        private readonly SessionTenant $sessionTenant,
+        private readonly TenantContextInterface $tenantContext,
         private readonly TokenService $tokenService,
         private readonly UserAccountsService $userService,
         private readonly ProviderManager $providerManager,
     ) {
-        $this->securityCode = $this->sessionTenant->configuration()->security()->code();
+        $this->securityCode = $this->tenantContext->configuration()->security()->code();
     }
 
     /**
@@ -118,7 +118,7 @@ class SecurityService
                 continue;
             }
             $context = new \KTXF\Security\Authentication\ProviderContext(
-                tenantId: $this->sessionTenant->identifier(),
+                tenantId: $this->tenantContext->identifier(),
                 userIdentity: $identity,
             );
             $result = $provider->verify($context, $credentials);

core/lib/Service/TenantService.php

@@ -21,6 +21,31 @@ class TenantService
         return $this->store->fetch($identifier);
     }
 
+    /**
+     * List all tenants keyed by id
+     *
+     * @return array<string, TenantObject>
+     */
+    public function list(): array
+    {
+        return $this->store->list();
+    }
+
+    public function deposit(TenantObject $tenant): ?TenantObject
+    {
+        $domains = $tenant->getDomains();
+        if ($domains === null || count($domains) === 0) {
+            throw new \InvalidArgumentException('A tenant must have at least one domain.');
+        }
+
+        return $this->store->deposit($tenant);
+    }
+
+    public function destroy(TenantObject $tenant): void
+    {
+        $this->store->destroy($tenant);
+    }
+
     // =========================================================================
     // Settings
     // =========================================================================

core/lib/Service/TokenService.php

@@ -2,7 +2,7 @@
 
 namespace KTXC\Service;
 
-use KTXC\SessionTenant;
+use KTXC\Context\TenantContextInterface;
 use KTXF\Cache\CacheScope;
 use KTXF\Cache\EphemeralCacheInterface;
 
@@ -26,7 +26,7 @@ class TokenService
     private string $algorithm = 'HS256';
 
     public function __construct(
-        private readonly SessionTenant $sessionTenant,
+        private readonly TenantContextInterface $tenantContext,
         private readonly EphemeralCacheInterface $cache,
     ) {
     }

core/lib/Service/UserAccountsService.php

@@ -3,16 +3,16 @@
 namespace KTXC\Service;
 
 use KTXC\Models\Identity\User;
-use KTXC\SessionIdentity;
+use KTXC\Context\IdentityContextInterface;
-use KTXC\SessionTenant;
+use KTXC\Context\TenantContextInterface;
 use KTXC\Stores\UserAccountsStore;
 
 class UserAccountsService
 {
     
     public function __construct(
-        private readonly SessionTenant $tenantIdentity,
+        private readonly TenantContextInterface $tenantContext,
-		private readonly SessionIdentity $userIdentity,
+		private readonly IdentityContextInterface $identityContext,
         private readonly UserAccountsStore $userStore
     ) {
     }
@@ -26,7 +26,7 @@ class UserAccountsService
      */
     public function listUsers(array $filters = []): array
     {
-        $users = $this->userStore->listUsers($this->tenantIdentity->identifier(), $filters);
+        $users = $this->userStore->listUsers($this->tenantContext->identifier(), $filters);
         
         // Remove sensitive data
         foreach ($users as &$user) {
@@ -38,7 +38,7 @@ class UserAccountsService
 
     public function fetchByIdentity(string $identifier): User | null
     {
-        $data = $this->userStore->fetchByIdentity($this->tenantIdentity->identifier(), $identifier);
+        $data = $this->userStore->fetchByIdentity($this->tenantContext->identifier(), $identifier);
         if (!$data) {
             return null;
         }
@@ -50,32 +50,32 @@ class UserAccountsService
 
     public function fetchByIdentifier(string $identifier): array | null
     {
-        return $this->userStore->fetchByIdentifier($this->tenantIdentity->identifier(), $identifier);
+        return $this->userStore->fetchByIdentifier($this->tenantContext->identifier(), $identifier);
     }
 
     public function fetchByIdentityRaw(string $identifier): array | null
     {
-        return $this->userStore->fetchByIdentity($this->tenantIdentity->identifier(), $identifier);
+        return $this->userStore->fetchByIdentity($this->tenantContext->identifier(), $identifier);
     }
 
     public function fetchByProviderSubject(string $provider, string $subject): ?array
     {
-        return $this->userStore->fetchByProviderSubject($this->tenantIdentity->identifier(), $provider, $subject);
+        return $this->userStore->fetchByProviderSubject($this->tenantContext->identifier(), $provider, $subject);
     }
 
     public function createUser(array $userData): array
     {
-        return $this->userStore->createUser($this->tenantIdentity->identifier(), $userData);
+        return $this->userStore->createUser($this->tenantContext->identifier(), $userData);
     }
 
     public function updateUser(string $uid, array $updates): bool
     {
-        return $this->userStore->updateUser($this->tenantIdentity->identifier(), $uid, $updates);
+        return $this->userStore->updateUser($this->tenantContext->identifier(), $uid, $updates);
     }
 
     public function deleteUser(string $uid): bool
     {
-        return $this->userStore->deleteUser($this->tenantIdentity->identifier(), $uid);
+        return $this->userStore->deleteUser($this->tenantContext->identifier(), $uid);
     }
 
     // =========================================================================
@@ -84,7 +84,7 @@ class UserAccountsService
 
     public function fetchProfile(string $uid): ?array
     {
-        return $this->userStore->fetchProfile($this->tenantIdentity->identifier(), $uid);
+        return $this->userStore->fetchProfile($this->tenantContext->identifier(), $uid);
     }
 
     public function storeProfile(string $uid, array $profileFields): bool
@@ -109,7 +109,7 @@ class UserAccountsService
             return false;
         }
 
-        return $this->userStore->storeProfile($this->tenantIdentity->identifier(), $uid, $editableFields);
+        return $this->userStore->storeProfile($this->tenantContext->identifier(), $uid, $editableFields);
     }
 
     // =========================================================================
@@ -118,12 +118,12 @@ class UserAccountsService
 
     public function fetchSettings(array $settings = [], bool $flatten = false): array | null
     {
-        return $this->userStore->fetchSettings($this->tenantIdentity->identifier(), $this->userIdentity->identifier(), $settings, $flatten);
+        return $this->userStore->fetchSettings($this->tenantContext->identifier(), $this->identityContext->identifier(), $settings, $flatten);
     }
 
     public function storeSettings(array $settings): bool
     {
-        return $this->userStore->storeSettings($this->tenantIdentity->identifier(), $this->userIdentity->identifier(), $settings);
+        return $this->userStore->storeSettings($this->tenantContext->identifier(), $this->identityContext->identifier(), $settings);
     }
 
     // =========================================================================

core/lib/Service/UserRolesService.php

@@ -2,7 +2,7 @@
 
 namespace KTXC\Service;
 
-use KTXC\SessionTenant;
+use KTXC\Context\TenantContextInterface;
 use KTXC\Stores\UserRolesStore;
 use Psr\Log\LoggerInterface;
 
@@ -12,7 +12,7 @@ use Psr\Log\LoggerInterface;
 class UserRolesService
 {
     public function __construct(
-        private readonly SessionTenant $tenantIdentity,
+        private readonly TenantContextInterface $tenantContext,
         private readonly UserRolesStore $roleStore,
         private readonly LoggerInterface $logger
     ) {}
@@ -26,7 +26,7 @@ class UserRolesService
      */
     public function listRoles(): array
     {
-        return $this->roleStore->listRoles($this->tenantIdentity->identifier());
+        return $this->roleStore->listRoles($this->tenantContext->identifier());
     }
 
     /**
@@ -34,7 +34,7 @@ class UserRolesService
      */
     public function getRole(string $rid): ?array
     {
-        return $this->roleStore->fetchByRid($this->tenantIdentity->identifier(), $rid);
+        return $this->roleStore->fetchByRid($this->tenantContext->identifier(), $rid);
     }
 
     /**
@@ -45,11 +45,11 @@ class UserRolesService
         $this->validateRoleData($roleData);
         
         $this->logger->info('Creating role', [
-            'tenant' => $this->tenantIdentity->identifier(),
+            'tenant' => $this->tenantContext->identifier(),
             'label' => $roleData['label'] ?? 'Unnamed'
         ]);
         
-        return $this->roleStore->createRole($this->tenantIdentity->identifier(), $roleData);
+        return $this->roleStore->createRole($this->tenantContext->identifier(), $roleData);
     }
 
     /**
@@ -70,11 +70,11 @@ class UserRolesService
         $this->validateRoleData($updates, false);
         
         $this->logger->info('Updating role', [
-            'tenant' => $this->tenantIdentity->identifier(),
+            'tenant' => $this->tenantContext->identifier(),
             'rid' => $rid
         ]);
         
-        return $this->roleStore->updateRole($this->tenantIdentity->identifier(), $rid, $updates);
+        return $this->roleStore->updateRole($this->tenantContext->identifier(), $rid, $updates);
     }
 
     /**
@@ -93,17 +93,17 @@ class UserRolesService
         }
         
         // Check if role is assigned to users
-        $userCount = $this->roleStore->countUsersInRole($this->tenantIdentity->identifier(), $rid);
+        $userCount = $this->roleStore->countUsersInRole($this->tenantContext->identifier(), $rid);
         if ($userCount > 0) {
             throw new \InvalidArgumentException("Cannot delete role assigned to {$userCount} user(s)");
         }
         
         $this->logger->info('Deleting role', [
-            'tenant' => $this->tenantIdentity->identifier(),
+            'tenant' => $this->tenantContext->identifier(),
             'rid' => $rid
         ]);
         
-        return $this->roleStore->deleteRole($this->tenantIdentity->identifier(), $rid);
+        return $this->roleStore->deleteRole($this->tenantContext->identifier(), $rid);
     }
 
     /**
@@ -111,7 +111,7 @@ class UserRolesService
      */
     public function getRoleUserCount(string $rid): int
     {
-        return $this->roleStore->countUsersInRole($this->tenantIdentity->identifier(), $rid);
+        return $this->roleStore->countUsersInRole($this->tenantContext->identifier(), $rid);
     }
 
     /**

core/lib/SessionIdentity.php

@@ -1,94 +0,0 @@
-<?php
-
-namespace KTXC;
-
-use KTXC\Models\Identity\User;
-
-class SessionIdentity
-{
-    private bool $identityLock = false;
-    private ?User $identityData = null;
-
-    public function initialize(User $identity, bool $lock = true): void
-    {
-        if ($this->identityLock) {
-            throw new \RuntimeException('Identity is already locked and cannot be changed.');
-        }
-
-        $this->identityData = $identity;
-        $this->identityLock = $lock;
-    }
-
-    public function identity(): ?User
-    {
-        return $this->identityData;
-    }
-
-    public function identifier(): ?string
-    {
-        return $this->identityData?->getId();
-    }
-
-    public function label(): ?string
-    {
-        return $this->identityData?->getLabel();
-    }
-
-    public function mailAddress(): ?string
-    {
-        return $this->identityData?->getIdentity();
-    }
-
-    public function nameFirst(): ?string
-    {
-        return null;
-    }
-    
-    public function nameLast(): ?string
-    {
-        return null;
-    }
-
-    public function permissions(): array
-    {
-        return $this->identityData?->getPermissions() ?? [];
-    }
-
-    public function roles(): array
-    {
-        return $this->identityData?->getRoles() ?? [];
-    }
-
-    public function hasPermission(string $permission): bool
-    {
-        $permissions = $this->permissions();
-        
-        // Exact match
-        if (in_array($permission, $permissions)) {
-            return true;
-        }
-        
-        // Wildcard match
-        foreach ($permissions as $userPerm) {
-            if (str_ends_with($userPerm, '.*')) {
-                $prefix = substr($userPerm, 0, -2);
-                if (str_starts_with($permission, $prefix . '.')) {
-                    return true;
-                }
-            }
-        }
-        
-        // Full wildcard
-        if (in_array('*', $permissions)) {
-            return true;
-        }
-        
-        return false;
-    }
-
-    public function hasRole(string $role): bool
-    {
-        return in_array($role, $this->roles());
-    }
-
-}

core/lib/SessionTenant.php

@@ -1,145 +0,0 @@
-<?php
-
-namespace KTXC;
-
-use KTXC\Models\Tenant\TenantConfiguration;
-use KTXC\Models\Tenant\TenantObject;
-use KTXC\Service\TenantService;
-
-class SessionTenant
-{
-    private ?TenantObject $tenant = null;
-    private ?string $domain = null;
-    private bool $configured = false;
-
-    public function __construct(
-        private readonly TenantService $tenantService
-    ) {}
-
-    /**
-     * Configure the tenant information
-     * This method is called by the SecurityMiddleware after validation
-     */
-    public function configure(string $domain): void
-    {
-        if ($this->configured) {
-            return;
-        }
-        $tenant = $this->tenantService->fetchByDomain($domain);
-        if ($tenant) {
-            $this->domain = $domain;
-            $this->tenant = $tenant;
-            $this->configured = true;
-        } else {
-            $this->domain = null;
-            $this->tenant = null;
-            $this->configured = false;
-        }
-    }
-
-    /**
-     * Configure the tenant by its identifier (for console / CLI usage).
-     */
-    public function configureById(string $identifier): void
-    {
-        if ($this->configured) {
-            return;
-        }
-        $tenant = $this->tenantService->fetchById($identifier);
-        if ($tenant) {
-            $this->domain = $identifier;
-            $this->tenant = $tenant;
-            $this->configured = true;
-        } else {
-            $this->domain = null;
-            $this->tenant = null;
-            $this->configured = false;
-        }
-    }
-
-    /**
-     * Is the tenant configured
-     */
-    public function configured(): bool
-    {
-        return $this->configured;
-    }
-
-    /**
-     * Is the tenant enabled
-     */
-    public function enabled(): bool
-    {
-        return $this->tenant?->getEnabled() ?? false;
-    }
-
-    /**
-     * Current tenant domain
-     */
-    public function domain(): ?string
-    {
-        return $this->domain;
-    }
-
-    /**
-     * Current tenant identifier
-     */
-    public function identifier(): ?string
-    {
-        return $this->tenant?->getIdentifier();
-    }
-
-    /**
-     * Current tenant label
-     */
-    public function label(): ?string
-    {
-        return $this->tenant?->getLabel();
-    }
-
-    /**
-     * Current tenant configuration
-     */
-    public function configuration(): TenantConfiguration
-    {
-        return $this->tenant?->getConfiguration();
-    }
-
-    /**
-     * Current tenant settings
-     */
-    public function settings(): array
-    {
-        return $this->tenant?->getSettings() ?? [];
-    }
-
-    /**
-     * Get all identity providers configuration for this tenant
-     * @return array<string, array> Map of provider ID to provider config
-     */
-    public function identityProviders(): array
-    {
-        return $this->tenant?->getConfiguration()['identity']['providers'] ?? [];
-    }
-
-    /**
-     * Get configuration for a specific identity provider
-     * 
-     * @param string $providerId Provider identifier (e.g., 'default', 'oidc')
-     * @return array|null Provider configuration or null if not found
-     */
-    public function identityProviderConfig(string $providerId): ?array
-    {
-        $providers = $this->identityProviders();
-        return $providers[$providerId] ?? null;
-    }
-
-    /**
-     * Check if an identity provider is enabled for this tenant
-     */
-    public function isIdentityProviderEnabled(string $providerId): bool
-    {
-        $config = $this->identityProviderConfig($providerId);
-        return $config !== null && ($config['enabled'] ?? false);
-    }
-}

core/lib/Stores/TenantStore.php

@@ -3,6 +3,7 @@
 namespace KTXC\Stores;
 
 use KTXC\Db\DataStore;
+use KTXC\Db\ObjectId;
 use KTXC\Models\Tenant\TenantObject;
 
 class TenantStore
@@ -52,7 +53,9 @@ class TenantStore
 
     private function create(TenantObject $entry): ?TenantObject
     {
-        $result = $this->dataStore->selectCollection(self::COLLECTION_NAME)->insertOne($entry->jsonSerialize());
+        $document = $entry->jsonSerialize();
+        unset($document['id']);
+        $result = $this->dataStore->selectCollection(self::COLLECTION_NAME)->insertOne($document);
         $entry->setId((string)$result->getInsertedId());
         return $entry;
     }
@@ -61,7 +64,9 @@ class TenantStore
     {
         $id = $entry->getId();
         if (!$id) { return null; }
-        $this->dataStore->selectCollection(self::COLLECTION_NAME)->updateOne(['_id' => $id], ['$set' => $entry->jsonSerialize()]);
+        $document = $entry->jsonSerialize();
+        unset($document['id']);
+        $this->dataStore->selectCollection(self::COLLECTION_NAME)->updateOne(['_id' => new ObjectId($id)], ['$set' => $document]);
         return $entry;
     }
 
@@ -69,7 +74,7 @@ class TenantStore
     {
         $id = $entry->getId();
         if (!$id) { return; }
-        $this->dataStore->selectCollection(self::COLLECTION_NAME)->deleteOne([ '_id' => $id]);
+        $this->dataStore->selectCollection(self::COLLECTION_NAME)->deleteOne(['_id' => new ObjectId($id)]);
     }
 
     // =========================================================================

core/lib/Stores/UserAccountsStore.php

@@ -177,8 +177,8 @@ class UserAccountsStore
         $userData['uid'] = $userData['uid'] ?? UUID::v4();
         $userData['enabled'] = $userData['enabled'] ?? true;
         $userData['roles'] = $userData['roles'] ?? [];
-        $userData['profile'] = $userData['profile'] ?? [];
+        $userData['profile'] = (object) ($userData['profile'] ?? []);
-        $userData['settings'] = $userData['settings'] ?? [];
+        $userData['settings'] = (object) ($userData['settings'] ?? []);
         
         $this->store->selectCollection('user_accounts')->insertOne($userData);
         
@@ -232,12 +232,21 @@ class UserAccountsStore
             return false;
         }
 
+        $collection = $this->store->selectCollection('user_accounts');
+
+        // Repair legacy documents where 'profile' was stored as an empty BSON array:
+        // dot-notation $set below cannot add a named field to an array.
+        $collection->updateOne(
+            ['tid' => $tenant, 'uid' => $uid, 'profile' => []],
+            ['$set' => ['profile' => (object) []]]
+        );
+
         $updates = [];
         foreach ($profileFields as $key => $value) {
             $updates["profile.{$key}"] = $value;
         }
 
-        $result = $this->store->selectCollection('user_accounts')->updateOne(
+        $result = $collection->updateOne(
             ['tid' => $tenant, 'uid' => $uid],
             ['$set' => $updates]
         );
@@ -307,12 +316,21 @@ class UserAccountsStore
             return false;
         }
 
+        $collection = $this->store->selectCollection('user_accounts');
+
+        // Repair legacy documents where 'settings' was stored as an empty BSON array:
+        // dot-notation $set below cannot add a named field to an array.
+        $collection->updateOne(
+            ['tid' => $tenant, 'uid' => $uid, 'settings' => []],
+            ['$set' => ['settings' => (object) []]]
+        );
+
         $updates = [];
         foreach ($settings as $key => $value) {
             $updates["settings.{$key}"] = $value;
         }
 
-        $result = $this->store->selectCollection('user_accounts')->updateOne(
+        $result = $collection->updateOne(
             ['tid' => $tenant, 'uid' => $uid],
             ['$set' => $updates]
         );

core/lib/index.php

@@ -1,11 +1,9 @@
 <?php
 
-use KTXC\Server;
+use KTXC\Application;
 
 // Capture Composer ClassLoader instance for compatibility
 $composerLoader = require_once __DIR__ . '/../vendor/autoload.php';
 
-$server = new Server(dirname(__DIR__));
+$application = Application::create(dirname(__DIR__), $composerLoader);
-Server::setComposerLoader($composerLoader);
+$application->runHttp();
-
-$server->runHttp();

core/src/layouts/menus/LayoutSystemMenu.vue

@@ -1,6 +1,6 @@
 <script setup lang="ts">
 import { computed } from 'vue';
-import { useLayoutStore } from '@KTXC/stores/layoutStore';
+import { useLayoutStore, type MenuMode } from '@KTXC/stores/layoutStore';
 import { useIntegrationStore } from '@KTXC/stores/integrationStore';
 import { useL10n } from '@KTXC/composables/useL10n';
 import Logo from '@KTXC/layouts/logo/LogoDark.vue';
@@ -25,33 +25,12 @@ const menuEntries = computed(() => {
   }
 });
 
-// Menu mode display info
+// Static list of menu modes shown as icon buttons
-const menuModeInfo = computed(() => {
+const menuModes = computed((): Array<{ value: MenuMode; icon: string; label: string }> => [
-  switch (layoutStore.menuMode) {
+  { value: 'apps', icon: 'mdi-view-dashboard', label: t('systemMenu.apps', 'Applications') },
-    case 'user-settings':
+  { value: 'user-settings', icon: 'mdi-account-cog', label: t('systemMenu.personalSettings', 'Settings') },
-      return {
+  { value: 'admin-settings', icon: 'mdi-shield-crown', label: t('systemMenu.adminSettings', 'System') },
-        icon: 'mdi-account-cog',
+]);
-        label: t('systemMenu.personalSettings', 'Settings'),
-        toggleLabel: t('systemMenu.adminSettings', 'System'),
-        toggleIcon: 'mdi-shield-crown',
-      };
-    case 'admin-settings':
-      return {
-        icon: 'mdi-shield-crown',
-        label: t('systemMenu.adminSettings', 'System'),
-        toggleLabel: t('systemMenu.apps', 'Applications'),
-        toggleIcon: 'mdi-view-dashboard',
-      };
-    case 'apps':
-    default:
-      return {
-        icon: 'mdi-view-dashboard',
-        label: t('systemMenu.apps', 'Applications'),
-        toggleLabel: t('systemMenu.userSettings', 'Settings'),
-        toggleIcon: 'mdi-account-cog',
-      };
-  }
-});
 </script>
 
 <script lang="ts">
@@ -103,20 +82,74 @@ export default {
       </v-list>
     </perfect-scrollbar>
     
-    <!-- Menu Mode Toggle -->
+    <!-- Menu Mode Switcher -->
     <template v-slot:append>
       <v-divider />
-      <v-list density="compact" class="pa-2">
+      <div class="menu-mode-switcher d-flex justify-space-around align-center py-2">
-        <v-list-item
+        <v-tooltip
-          rounded
+          v-for="mode in menuModes"
-          color="primary"
+          :key="mode.value"
-          @click="layoutStore.toggleMenuMode()"
+          location="right"
-          :prepend-icon="menuModeInfo.toggleIcon"
-          class="menu-mode-toggle"
         >
-          <v-list-item-title class="text-body-2">{{ menuModeInfo.toggleLabel }}</v-list-item-title>
+          <template v-slot:activator="{ props }">
-        </v-list-item>
+            <v-btn
-      </v-list>
+              v-bind="props"
+              icon
+              variant="text"
+              density="comfortable"
+              :color="layoutStore.menuMode === mode.value ? 'primary' : undefined"
+              :class="['menu-mode-btn', { 'menu-mode-btn--active': layoutStore.menuMode === mode.value }]"
+              @click="layoutStore.setMenuMode(mode.value)"
+            >
+              <v-icon>{{ mode.icon }}</v-icon>
+            </v-btn>
+          </template>
+          <span>{{ mode.label }}</span>
+        </v-tooltip>
+      </div>
     </template>
   </v-navigation-drawer>
 </template>
+
+<style scoped>
+.menu-mode-btn {
+  opacity: 0.6;
+  transition: opacity 0.2s ease, background-color 0.2s ease;
+}
+
+.menu-mode-btn:hover {
+  opacity: 1;
+  background-color: rgba(var(--v-theme-on-surface), 0.06);
+}
+
+.menu-mode-btn--active {
+  opacity: 1;
+}
+
+/* Collapsed rail: only the active mode icon fits without crowding */
+.leftSidebar.v-navigation-drawer--rail:not(.v-navigation-drawer--is-hovering) .menu-mode-switcher {
+  justify-content: center;
+}
+
+.leftSidebar.v-navigation-drawer--rail:not(.v-navigation-drawer--is-hovering) .menu-mode-btn:not(.menu-mode-btn--active) {
+  display: none;
+}
+
+/* Sub-menu items: Vuetify's default group indent (prepend width + indent
+   size) stacks up to ~72px; bring it back down closer to top-level items */
+.scrollnavbar :deep(.v-list-group__items .v-list-item) {
+  padding-inline-start: 40px;
+}
+
+/* Collapsed rail (not hovering): sub-items have no room to show icon or
+   text, so they render as an empty highlighted bar when active. Hide the
+   expanded group entirely and highlight the parent icon instead. */
+.leftSidebar.v-navigation-drawer--rail:not(.v-navigation-drawer--is-hovering) :deep(.v-list-group__items) {
+  display: none;
+}
+
+.leftSidebar.v-navigation-drawer--rail:not(.v-navigation-drawer--is-hovering)
+  :deep(.v-list-group:has(.v-list-item--active) > .v-list-item.v-list-group__header) {
+  color: rgb(var(--v-theme-primary));
+}
+</style>

deploy/supervisor/mail-daemon.conf

@@ -1,22 +0,0 @@
-[program:ktrix-mail-daemon]
-command=/usr/bin/php /var/www/ktrix/main/bin/console mail:queue:daemon
-directory=/var/www/ktrix/main
-user=www-data
-numprocs=1
-autostart=true
-autorestart=true
-startsecs=5
-startretries=3
-exitcodes=0
-stopsignal=TERM
-stopwaitsecs=30
-stopasgroup=true
-killasgroup=true
-redirect_stderr=true
-stdout_logfile=/var/www/ktrix/main/var/log/mail-daemon.log
-stdout_logfile_maxbytes=10MB
-stdout_logfile_backups=5
-environment=PHP_INI_SCAN_DIR="/etc/php/8.2/cli/conf.d"
-
-; Process name for easier identification
-process_name=%(program_name)s_%(process_num)02d

deploy/systemd/mail-daemon.service

@@ -1,30 +0,0 @@
-[Unit]
-Description=Ktrix Mail Queue Daemon
-After=network.target
-
-[Service]
-Type=simple
-User=www-data
-Group=www-data
-WorkingDirectory=/var/www/ktrix/main
-ExecStart=/usr/bin/php bin/console mail:queue:daemon
-ExecReload=/bin/kill -HUP $MAINPID
-Restart=always
-RestartSec=5
-StandardOutput=append:/var/www/ktrix/main/var/log/mail-daemon.log
-StandardError=append:/var/www/ktrix/main/var/log/mail-daemon.log
-
-# Process management
-KillMode=process
-KillSignal=SIGTERM
-TimeoutStopSec=30
-
-# Security hardening
-NoNewPrivileges=true
-ProtectSystem=strict
-ProtectHome=true
-ReadWritePaths=/var/www/ktrix/main/storage
-ReadWritePaths=/var/www/ktrix/main/var
-
-[Install]
-WantedBy=multi-user.target

deploy/update-test-server.sh

@@ -0,0 +1,133 @@
+#!/bin/sh
+
+# Update the test deployment, including the independently cloned modules.
+# Run this script as root when DEPLOY_OWNER requires chown privileges.
+set -eu
+
+SCRIPT_DIR=$(CDPATH= cd -- "$(dirname -- "$0")" && pwd)
+PROJECT_ROOT=${PROJECT_ROOT:-$(dirname -- "$SCRIPT_DIR")}
+DEPLOY_OWNER=${DEPLOY_OWNER:-www-data:www-data}
+LOCK_FILE=${LOCK_FILE:-/tmp/ktrix-test-update.lock}
+
+# Composer and npm can invoke Git themselves, bypassing git_in(). Pass the
+# deployment exceptions to every child Git process without changing global
+# Git configuration.
+GIT_CONFIG_COUNT=2
+GIT_CONFIG_KEY_0=safe.directory
+GIT_CONFIG_VALUE_0=$PROJECT_ROOT
+GIT_CONFIG_KEY_1=safe.directory
+GIT_CONFIG_VALUE_1=$PROJECT_ROOT/modules/*
+export GIT_CONFIG_COUNT GIT_CONFIG_KEY_0 GIT_CONFIG_VALUE_0
+export GIT_CONFIG_KEY_1 GIT_CONFIG_VALUE_1
+
+log()
+{
+    printf '%s %s\n' "$(date '+%Y-%m-%d %H:%M:%S')" "$*"
+}
+
+require_command()
+{
+    if ! command -v "$1" >/dev/null 2>&1; then
+        log "ERROR: Required command not found: $1"
+        exit 1
+    fi
+}
+
+git_in()
+{
+    repository=$1
+    shift
+    git -c "safe.directory=$repository" -C "$repository" "$@"
+}
+
+update_repository()
+{
+    repository=$1
+    name=$2
+
+    if [ -n "$(git_in "$repository" status --porcelain)" ]; then
+        log "ERROR: $name has local changes; refusing to overwrite them"
+        exit 1
+    fi
+
+    if ! git_in "$repository" rev-parse --abbrev-ref '@{upstream}' >/dev/null 2>&1; then
+        log "ERROR: $name's current branch has no upstream"
+        exit 1
+    fi
+
+    log "Updating $name"
+    git_in "$repository" pull --ff-only
+}
+
+install_dependencies()
+{
+    directory=$1
+    name=$2
+
+    if [ -f "$directory/composer.json" ]; then
+        log "Installing PHP dependencies for $name"
+        composer install \
+            --working-dir="$directory" \
+            --no-interaction \
+            --prefer-dist \
+            --optimize-autoloader
+    fi
+
+    if [ -f "$directory/package-lock.json" ]; then
+        log "Installing Node dependencies for $name"
+        npm ci --prefix "$directory"
+    fi
+}
+
+restore_ownership()
+{
+    status=$?
+    trap - EXIT HUP INT TERM
+
+    log "Setting ownership to $DEPLOY_OWNER"
+    if ! chown -R "$DEPLOY_OWNER" "$PROJECT_ROOT"; then
+        log "ERROR: Could not restore project ownership"
+        exit 1
+    fi
+
+    if [ "$status" -ne 0 ]; then
+        log "ERROR: Update failed with exit code $status"
+    fi
+    exit "$status"
+}
+
+for command in git composer npm flock chown; do
+    require_command "$command"
+done
+
+if [ ! -d "$PROJECT_ROOT/.git" ]; then
+    log "ERROR: PROJECT_ROOT is not a Git clone: $PROJECT_ROOT"
+    exit 1
+fi
+
+exec 9>"$LOCK_FILE"
+if ! flock -n 9; then
+    log "Another update is already running; exiting"
+    exit 0
+fi
+
+trap restore_ownership EXIT HUP INT TERM
+
+log "Starting test-server update in $PROJECT_ROOT"
+update_repository "$PROJECT_ROOT" "server"
+
+for module in "$PROJECT_ROOT"/modules/*; do
+    [ -d "$module/.git" ] || continue
+    update_repository "$module" "module $(basename -- "$module")"
+done
+
+install_dependencies "$PROJECT_ROOT" "server"
+for module in "$PROJECT_ROOT"/modules/*; do
+    [ -d "$module" ] || continue
+    install_dependencies "$module" "module $(basename -- "$module")"
+done
+
+log "Building server and modules"
+npm run build:all --prefix "$PROJECT_ROOT"
+
+log "Test-server update completed successfully"

package.json

@@ -32,7 +32,7 @@
     "@typescript-eslint/parser": "^8.59.3",
     "@vue/compiler-sfc": "^3.5.34",
     "dompurify": "^3.4.3",
-    "pinia": "^3.0.4",
+    "pinia": "^4.0.0",
     "vee-validate": "^4.15.1",
     "vite-plugin-vuetify": "^2.1.3",
     "vue": "^3.5.34",

shared/lib/Cache/BlobCacheInterface.php

@@ -14,6 +14,10 @@ namespace KTXF\Cache;
  */
 interface BlobCacheInterface
 {
+    public function setTenantContext(?string $tenantId): void;
+
+    public function setUserContext(?string $userId): void;
+
     /**
      * Default TTL for blob cache entries (7 days)
      */

shared/lib/Cache/CacheInterface.php

@@ -12,6 +12,10 @@ namespace KTXF\Cache;
  */
 interface CacheInterface
 {
+    public function setTenantContext(?string $tenantId): void;
+
+    public function setUserContext(?string $userId): void;
+
     /**
      * Retrieve an item from the cache
      * 

shared/lib/Event/DeferredEventProcessorInterface.php

@@ -0,0 +1,14 @@
+<?php
+
+declare(strict_types=1);
+
+namespace KTXF\Event;
+
+interface DeferredEventProcessorInterface
+{
+    public function beginExecution(string $executionId): void;
+
+    public function processDeferred(string $executionId): DeferredProcessingResult;
+
+    public function discardDeferred(string $executionId): void;
+}

shared/lib/Event/DeferredProcessingResult.php

@@ -0,0 +1,16 @@
+<?php
+
+declare(strict_types=1);
+
+namespace KTXF\Event;
+
+final readonly class DeferredProcessingResult
+{
+    public function __construct(
+        public int $processed,
+        public int $remaining,
+        public bool $deadlineExceeded,
+        public bool $limitExceeded = false,
+    ) {
+    }
+}

shared/lib/Event/DeliveryMode.php

@@ -0,0 +1,11 @@
+<?php
+
+declare(strict_types=1);
+
+namespace KTXF\Event;
+
+enum DeliveryMode: string
+{
+    case Immediate = 'immediate';
+    case Deferred = 'deferred';
+}

shared/lib/Event/EventBus.php

@@ -1,186 +0,0 @@
-<?php
-
-declare(strict_types=1);
-
-namespace KTXF\Event;
-
-/**
- * Simple event bus for decoupled pub/sub communication between services
- * 
- * Features:
- * - Priority-based listener ordering
- * - Synchronous and asynchronous (deferred) event handling
- * - Event propagation control
- */
-class EventBus
-{
-    /** @var array<string, array<array{callback: callable, priority: int}>> */
-    private array $listeners = [];
-    
-    /** @var array<string, array<callable>> */
-    private array $asyncListeners = [];
-    
-    /** @var Event[] */
-    private array $deferredEvents = [];
-
-    /**
-     * Subscribe to an event with optional priority
-     * Higher priority listeners are called first
-     */
-    public function subscribe(string $eventName, callable $listener, int $priority = 0): self
-    {
-        $this->listeners[$eventName][] = [
-            'callback' => $listener,
-            'priority' => $priority,
-        ];
-        
-        // Sort by priority (higher first)
-        usort(
-            $this->listeners[$eventName],
-            fn($a, $b) => $b['priority'] <=> $a['priority']
-        );
-        
-        return $this;
-    }
-
-    /**
-     * Subscribe to an event for async/deferred processing
-     * These handlers run at the end of the request cycle
-     */
-    public function subscribeAsync(string $eventName, callable $listener): self
-    {
-        $this->asyncListeners[$eventName][] = $listener;
-        return $this;
-    }
-
-    /**
-     * Unsubscribe a listener from an event
-     */
-    public function unsubscribe(string $eventName, callable $listener): self
-    {
-        if (isset($this->listeners[$eventName])) {
-            $this->listeners[$eventName] = array_filter(
-                $this->listeners[$eventName],
-                fn($item) => $item['callback'] !== $listener
-            );
-        }
-        
-        if (isset($this->asyncListeners[$eventName])) {
-            $this->asyncListeners[$eventName] = array_filter(
-                $this->asyncListeners[$eventName],
-                fn($item) => $item !== $listener
-            );
-        }
-        
-        return $this;
-    }
-
-    /**
-     * Publish an event to all subscribers
-     */
-    public function publish(Event $event): self
-    {
-        $eventName = $event->getName();
-        
-        // Execute synchronous listeners
-        if (isset($this->listeners[$eventName])) {
-            foreach ($this->listeners[$eventName] as $listenerData) {
-                if ($event->isPropagationStopped()) {
-                    break;
-                }
-                
-                try {
-                    call_user_func($listenerData['callback'], $event);
-                } catch (\Throwable $e) {
-                    // Log error but don't break the chain
-                    error_log(sprintf(
-                        'Event listener error for %s: %s',
-                        $eventName,
-                        $e->getMessage()
-                    ));
-                }
-            }
-        }
-        
-        // Queue for async processing if there are async listeners
-        if (isset($this->asyncListeners[$eventName]) && !empty($this->asyncListeners[$eventName])) {
-            $this->deferredEvents[] = $event;
-        }
-        
-        return $this;
-    }
-
-    /**
-     * Process deferred/async events
-     * Call this at the end of the request cycle
-     */
-    public function processDeferred(): int
-    {
-        $processed = 0;
-        
-        foreach ($this->deferredEvents as $event) {
-            $eventName = $event->getName();
-            
-            if (!isset($this->asyncListeners[$eventName])) {
-                continue;
-            }
-            
-            foreach ($this->asyncListeners[$eventName] as $listener) {
-                try {
-                    call_user_func($listener, $event);
-                    $processed++;
-                } catch (\Throwable $e) {
-                    // Log but don't fail - these are non-critical
-                    error_log(sprintf(
-                        'Async event handler error for %s: %s',
-                        $eventName,
-                        $e->getMessage()
-                    ));
-                }
-            }
-        }
-        
-        $this->deferredEvents = [];
-        
-        return $processed;
-    }
-
-    /**
-     * Check if an event has any listeners
-     */
-    public function hasListeners(string $eventName): bool
-    {
-        return !empty($this->listeners[$eventName]) || !empty($this->asyncListeners[$eventName]);
-    }
-
-    /**
-     * Get count of listeners for an event
-     */
-    public function getListenerCount(string $eventName): int
-    {
-        $sync = isset($this->listeners[$eventName]) ? count($this->listeners[$eventName]) : 0;
-        $async = isset($this->asyncListeners[$eventName]) ? count($this->asyncListeners[$eventName]) : 0;
-        
-        return $sync + $async;
-    }
-
-    /**
-     * Get count of pending deferred events
-     */
-    public function getDeferredCount(): int
-    {
-        return count($this->deferredEvents);
-    }
-
-    /**
-     * Clear all listeners (useful for testing)
-     */
-    public function clear(): self
-    {
-        $this->listeners = [];
-        $this->asyncListeners = [];
-        $this->deferredEvents = [];
-        
-        return $this;
-    }
-}

shared/lib/Event/EventDispatcher.php

@@ -0,0 +1,124 @@
+<?php
+
+declare(strict_types=1);
+
+namespace KTXF\Event;
+
+use Psr\Container\ContainerInterface;
+use Psr\Log\LoggerInterface;
+
+final class EventDispatcher implements EventDispatcherInterface, DeferredEventProcessorInterface
+{
+    /** @var array<string, list<Event>> */
+    private array $deferred = [];
+    private ?string $activeExecution = null;
+    private int $dispatchDepth = 0;
+
+    public function __construct(
+        private readonly EventListenerRegistry $registry,
+        private readonly ContainerInterface $container,
+        private readonly LoggerInterface $logger,
+    ) {
+    }
+
+    public function dispatch(Event $event): void
+    {
+        if (++$this->dispatchDepth > 32) {
+            --$this->dispatchDepth;
+            throw new \RuntimeException('Event dispatch recursion limit exceeded.');
+        }
+
+        try {
+            $this->invoke($event, DeliveryMode::Immediate);
+            if ($this->registry->listeners($event->getName(), DeliveryMode::Deferred) !== []) {
+                if ($this->activeExecution === null) {
+                    throw new \LogicException('Deferred events require an active execution scope.');
+                }
+                $this->deferred[$this->activeExecution][] = $event;
+            }
+        } finally {
+            --$this->dispatchDepth;
+        }
+    }
+
+    public function beginExecution(string $executionId): void
+    {
+        if ($this->activeExecution !== null) {
+            throw new \LogicException('An event execution scope is already active.');
+        }
+        $this->activeExecution = $executionId;
+        $this->deferred[$executionId] = [];
+    }
+
+    public function processDeferred(string $executionId): DeferredProcessingResult
+    {
+        if ($this->activeExecution !== $executionId) {
+            throw new \LogicException('Cannot process deferred events for an inactive execution.');
+        }
+
+        $processed = 0;
+        $deadline = microtime(true) + 1.0;
+        $deadlineExceeded = false;
+        $limitExceeded = false;
+        while (($event = array_shift($this->deferred[$executionId])) !== null) {
+            if ($processed >= 1000) {
+                $limitExceeded = true;
+                array_unshift($this->deferred[$executionId], $event);
+                break;
+            }
+            if (microtime(true) >= $deadline) {
+                $deadlineExceeded = true;
+                array_unshift($this->deferred[$executionId], $event);
+                break;
+            }
+            $processed += $this->invoke($event, DeliveryMode::Deferred);
+        }
+
+        $remaining = count($this->deferred[$executionId]);
+        unset($this->deferred[$executionId]);
+        $this->activeExecution = null;
+
+        return new DeferredProcessingResult(
+            $processed,
+            $remaining,
+            $deadlineExceeded,
+            $limitExceeded,
+        );
+    }
+
+    public function discardDeferred(string $executionId): void
+    {
+        unset($this->deferred[$executionId]);
+        if ($this->activeExecution === $executionId) {
+            $this->activeExecution = null;
+        }
+    }
+
+    private function invoke(Event $event, DeliveryMode $delivery): int
+    {
+        $processed = 0;
+        foreach ($this->registry->listeners($event->getName(), $delivery) as $listener) {
+            if ($event->isPropagationStopped()) {
+                break;
+            }
+
+            try {
+                $service = $this->container->get($listener->service);
+                $service->{$listener->method}($event);
+                $processed++;
+            } catch (\Throwable $error) {
+                $this->logger->error('Event listener failed.', [
+                    'event' => $event->getName(),
+                    'module' => $listener->module,
+                    'listener' => $listener->service . '::' . $listener->method,
+                    'exception' => $error,
+                ]);
+                if ($listener->failurePolicy === FailurePolicy::Propagate) {
+                    throw $error;
+                }
+            }
+        }
+
+        return $processed;
+    }
+}

shared/lib/Event/EventDispatcherInterface.php

@@ -0,0 +1,10 @@
+<?php
+
+declare(strict_types=1);
+
+namespace KTXF\Event;
+
+interface EventDispatcherInterface
+{
+    public function dispatch(Event $event): void;
+}

shared/lib/Event/EventListenerDefinition.php

@@ -0,0 +1,22 @@
+<?php
+
+declare(strict_types=1);
+
+namespace KTXF\Event;
+
+final readonly class EventListenerDefinition
+{
+    /**
+     * @param class-string $service
+     */
+    public function __construct(
+        public string $module,
+        public string $event,
+        public string $service,
+        public string $method,
+        public DeliveryMode $delivery,
+        public int $priority,
+        public FailurePolicy $failurePolicy,
+    ) {
+    }
+}

shared/lib/Event/EventListenerRegistry.php

@@ -0,0 +1,104 @@
+<?php
+
+declare(strict_types=1);
+
+namespace KTXF\Event;
+
+use Psr\Container\ContainerInterface;
+
+final class EventListenerRegistry
+{
+    /** @var array<string, list<EventListenerDefinition>> */
+    private array $listeners = [];
+    /** @var array<string, true> */
+    private array $registrationIds = [];
+    private bool $frozen = false;
+
+    /**
+     * @param class-string $service
+     */
+    public function listen(
+        string $module,
+        string $event,
+        string $service,
+        string $method,
+        DeliveryMode $delivery = DeliveryMode::Immediate,
+        int $priority = 0,
+        FailurePolicy $failurePolicy = FailurePolicy::Continue,
+    ): void {
+        if ($this->frozen) {
+            throw new \LogicException('The event listener registry is frozen.');
+        }
+        if ($module === '' || $event === '' || $service === '' || $method === '') {
+            throw new \InvalidArgumentException('Event listener registrations require module, event, service, and method.');
+        }
+        if (!class_exists($service) || !method_exists($service, $method)) {
+            throw new \InvalidArgumentException("Invalid event listener {$service}::{$method}.");
+        }
+        if ($priority < -10000 || $priority > 10000) {
+            throw new \InvalidArgumentException('Event listener priority must be between -10000 and 10000.');
+        }
+
+        $id = implode('|', [$module, $event, $service, $method, $delivery->value]);
+        if (isset($this->registrationIds[$id])) {
+            throw new \LogicException("Duplicate event listener registration: {$id}.");
+        }
+        $this->registrationIds[$id] = true;
+
+        $this->listeners[$event][] = new EventListenerDefinition(
+            $module,
+            $event,
+            $service,
+            $method,
+            $delivery,
+            $priority,
+            $failurePolicy,
+        );
+    }
+
+    public function freeze(?ContainerInterface $container = null): void
+    {
+        foreach ($this->listeners as &$listeners) {
+            if ($container !== null) {
+                foreach ($listeners as $listener) {
+                    if (!$container->has($listener->service)) {
+                        throw new \LogicException(
+                            "Event listener service is not resolvable: {$listener->service}.",
+                        );
+                    }
+                }
+            }
+            usort(
+                $listeners,
+                static fn(EventListenerDefinition $a, EventListenerDefinition $b): int =>
+                    $b->priority <=> $a->priority,
+            );
+        }
+        unset($listeners);
+        $this->frozen = true;
+    }
+
+    /**
+     * @return list<EventListenerDefinition>
+     */
+    public function listeners(string $event, DeliveryMode $delivery): array
+    {
+        return array_values(array_filter(
+            $this->listeners[$event] ?? [],
+            static fn(EventListenerDefinition $listener): bool => $listener->delivery === $delivery,
+        ));
+    }
+
+    public function frozen(): bool
+    {
+        return $this->frozen;
+    }
+
+    /**
+     * @return list<EventListenerDefinition>
+     */
+    public function definitions(): array
+    {
+        return array_merge(...array_values($this->listeners));
+    }
+}

shared/lib/Event/FailurePolicy.php

@@ -0,0 +1,11 @@
+<?php
+
+declare(strict_types=1);
+
+namespace KTXF\Event;
+
+enum FailurePolicy: string
+{
+    case Continue = 'continue';
+    case Propagate = 'propagate';
+}

shared/lib/Mail/Provider/ProviderBaseInterface.php

@@ -23,6 +23,17 @@ interface ProviderBaseInterface extends ResourceProviderBaseInterface{
 
     public const JSON_TYPE = 'mail:provider';
 
+    /**
+     * Reserved user identifier for system-owned mail services
+     *
+     * Services stored under this user id belong to the tenant itself rather
+     * than any real user (e.g. accounts used to deliver system-generated
+     * messages such as verification codes and password resets).
+     *
+     * @since 2026.07.01
+     */
+    public const USER_SYSTEM = 'system';
+    
     /**
      * Finds a service that handles a specific email address
      * 

shared/lib/Security/Crypto.php

@@ -2,7 +2,7 @@
 
 namespace KTXF\Security;
 
-use KTXC\SessionTenant;
+use KTXC\Context\TenantContextInterface;
 use phpseclib3\Crypt\AES;
 
 /**
@@ -27,7 +27,7 @@ class Crypto
     private const ENCODING_HEADER_VERSION = 1;
     private const ENCODING_HEADER_LEN = 14;
 
-    public function __construct(protected SessionTenant $sessionTenant)
+    public function __construct(protected TenantContextInterface $tenantContext)
     { }
 
     /**
@@ -136,7 +136,7 @@ class Crypto
 
     private function tenantSecret(): ?string
     {
-        $config = $this->sessionTenant->configuration();
+        $config = $this->tenantContext->configuration();
         return $config->security()->code();
     }
 

tests/js/unit/layoutStore.test.ts

@@ -1,74 +0,0 @@
-import { beforeEach, describe, expect, it, vi } from 'vitest'
-import { createPinia, setActivePinia } from 'pinia'
-import { useLayoutStore } from '@KTXC/stores/layoutStore'
-import { useTenantStore } from '@KTXC/stores/tenantStore'
-import { useUserStore } from '@KTXC/stores/userStore'
-
-const userServiceMock = vi.hoisted(() => ({
-  updateProfile: vi.fn(() => Promise.resolve()),
-  updateSettings: vi.fn(() => Promise.resolve()),
-  flushAll: vi.fn(() => Promise.resolve()),
-}))
-
-vi.mock('@KTXC/services/user/userService', () => ({
-  userService: userServiceMock,
-}))
-
-describe('layoutStore', () => {
-  beforeEach(() => {
-    const storage = new Map<string, string>()
-    vi.stubGlobal('localStorage', {
-      getItem: vi.fn((key: string) => storage.get(key) ?? null),
-      setItem: vi.fn((key: string, value: string) => storage.set(key, value)),
-      removeItem: vi.fn((key: string) => storage.delete(key)),
-      clear: vi.fn(() => storage.clear()),
-    })
-    setActivePinia(createPinia())
-    vi.clearAllMocks()
-  })
-
-  it('hydrates initial layout preferences after settings are loaded', () => {
-    const userStore = useUserStore()
-    const tenantStore = useTenantStore()
-
-    const layoutStore = useLayoutStore()
-    expect(layoutStore.sidebarDrawer).toBe(true)
-    expect(layoutStore.miniSidebar).toBe(false)
-    expect(layoutStore.theme).toBe('light')
-
-    tenantStore.init({
-      id: 'tenant',
-      domain: 'example.test',
-      label: 'Example',
-      settings: {
-        theme_default_mode: 'dark',
-      },
-    })
-    userStore.init({
-      settings: {
-        sidebar_drawer: false,
-        mini_sidebar: true,
-        theme: 'system',
-      },
-    })
-
-    layoutStore.hydrateFromSettings()
-
-    expect(layoutStore.sidebarDrawer).toBe(false)
-    expect(layoutStore.miniSidebar).toBe(true)
-    expect(layoutStore.theme).toBe('system')
-    expect(userServiceMock.updateSettings).not.toHaveBeenCalled()
-  })
-
-  it('continues to persist user-driven layout changes', () => {
-    const layoutStore = useLayoutStore()
-
-    layoutStore.toggleSidebarDrawer()
-    layoutStore.setMiniSidebar(true)
-    layoutStore.setTheme('dark')
-
-    expect(userServiceMock.updateSettings).toHaveBeenCalledWith({ sidebar_drawer: false })
-    expect(userServiceMock.updateSettings).toHaveBeenCalledWith({ mini_sidebar: true })
-    expect(userServiceMock.updateSettings).toHaveBeenCalledWith({ theme: 'dark' })
-  })
-})

tests/php/Integration/BaseTest.php

@@ -0,0 +1,29 @@
+<?php
+
+namespace KTXT\Integration;
+
+use PHPUnit\Framework\TestCase;
+
+class BaseTest extends TestCase
+{
+    public function testBasicAssertion(): void
+    {
+        $this->assertTrue(true);
+    }
+
+    public function testArrayOperations(): void
+    {
+        $array = ['foo' => 'bar'];
+
+        $this->assertArrayHasKey('foo', $array);
+        $this->assertEquals('bar', $array['foo']);
+    }
+
+    public function testStringOperations(): void
+    {
+        $string = 'Hello, World!';
+
+        $this->assertStringContainsString('World', $string);
+        $this->assertEquals(13, strlen($string));
+    }
+}

tests/php/Unit/Application/KernelTest.php

@@ -0,0 +1,251 @@
+<?php
+
+declare(strict_types=1);
+
+namespace KTXT\Unit\Application;
+
+use KTXC\Application\Execution\ExecutionDescriptor;
+use KTXC\Application\Execution\ExecutionOutcome;
+use KTXC\Application\KernelOptions;
+use KTXC\Application\ProjectPaths;
+use KTXC\Context\IdentityContext;
+use KTXC\Context\TenantContext;
+use KTXC\Injection\Container;
+use KTXC\Kernel;
+use KTXC\Module\ModuleManager;
+use KTXC\Service\TenantService;
+use KTXF\Cache\BlobCacheInterface;
+use KTXF\Cache\EphemeralCacheInterface;
+use KTXF\Cache\PersistentCacheInterface;
+use KTXF\Event\DeferredEventProcessorInterface;
+use KTXF\Event\DeferredProcessingResult;
+use KTXF\Event\EventListenerRegistry;
+use PHPUnit\Framework\Attributes\Test;
+use PHPUnit\Framework\Attributes\TestDox;
+use PHPUnit\Framework\MockObject\MockObject;
+use PHPUnit\Framework\TestCase;
+
+final class KernelTest extends TestCase
+{
+    /** @var list<Kernel> */
+    private array $kernels = [];
+
+    protected function tearDown(): void
+    {
+        foreach ($this->kernels as $kernel) {
+            try {
+                $kernel->shutdown();
+            } catch (\LogicException) {
+                // Tests that intentionally leave a scope active terminate it themselves.
+            }
+        }
+    }
+
+    #[Test]
+    #[TestDox('Kernel boot is idempotent and freezes one registry')]
+    public function bootsOnce(): void
+    {
+        [$kernel, $modules, $registry] = $this->kernel();
+
+        $kernel->boot();
+        $kernel->boot();
+
+        self::assertTrue($registry->frozen());
+    }
+
+    #[Test]
+    #[TestDox('Beginning execution boots the kernel automatically')]
+    public function bootsOnExecution(): void
+    {
+        [$kernel, $modules] = $this->kernel();
+
+        $scope = $kernel->beginExecution(ExecutionDescriptor::cli());
+        $kernel->terminateExecution($scope, ExecutionOutcome::success());
+
+        self::assertTrue($scope->terminated());
+    }
+
+    #[Test]
+    #[TestDox('Runner returns execution results and terminates')]
+    public function runs(): void
+    {
+        $processor = new RecordingProcessor();
+        [$kernel] = $this->kernel($processor);
+
+        $result = $kernel->executionRunner()->execute(
+            ExecutionDescriptor::cli(),
+            static fn(): string => 'complete',
+        );
+
+        self::assertSame('complete', $result);
+        self::assertSame(1, $processor->processed);
+    }
+
+    #[Test]
+    #[TestDox('Runner terminates before rethrowing execution failures')]
+    public function rethrows(): void
+    {
+        [$kernel] = $this->kernel();
+
+        try {
+            $kernel->executionRunner()->execute(
+                ExecutionDescriptor::cli(),
+                static fn() => throw new \RuntimeException('Execution failed.'),
+            );
+            self::fail('Expected execution to fail.');
+        } catch (\RuntimeException $error) {
+            self::assertSame('Execution failed.', $error->getMessage());
+        }
+
+        $scope = $kernel->beginExecution(ExecutionDescriptor::cli());
+        $kernel->terminateExecution($scope, ExecutionOutcome::success());
+
+        self::assertTrue($scope->terminated());
+    }
+
+    #[Test]
+    #[TestDox('Only one execution scope can be active')]
+    public function rejectsConcurrentScopes(): void
+    {
+        [$kernel] = $this->kernel();
+        $scope = $kernel->beginExecution(ExecutionDescriptor::cli());
+
+        try {
+            $kernel->beginExecution(ExecutionDescriptor::http());
+            self::fail('Expected the second execution scope to be rejected.');
+        } catch (\LogicException) {
+            self::assertFalse($scope->terminated());
+        } finally {
+            $kernel->terminateExecution($scope, ExecutionOutcome::success());
+        }
+    }
+
+    #[Test]
+    #[TestDox('Repeated termination does not repeat side effects')]
+    public function terminatesOnce(): void
+    {
+        $processor = new RecordingProcessor();
+        [$kernel] = $this->kernel($processor);
+        $scope = $kernel->beginExecution(ExecutionDescriptor::cli());
+
+        $first = $kernel->terminateExecution($scope, ExecutionOutcome::success());
+        $second = $kernel->terminateExecution($scope, ExecutionOutcome::success());
+
+        self::assertSame(1, $processor->processed);
+        self::assertSame(1, $first->deferredProcessed);
+        self::assertSame(0, $second->deferredProcessed);
+    }
+
+    #[Test]
+    #[TestDox('Shutdown rejects active execution scopes')]
+    public function rejectsActiveShutdown(): void
+    {
+        [$kernel] = $this->kernel();
+        $scope = $kernel->beginExecution(ExecutionDescriptor::cli());
+
+        try {
+            $kernel->shutdown();
+            self::fail('Expected active shutdown to be rejected.');
+        } catch (\LogicException) {
+            self::assertFalse($scope->terminated());
+        } finally {
+            $kernel->terminateExecution($scope, ExecutionOutcome::success());
+        }
+    }
+
+    #[Test]
+    #[TestDox('Deferred failures are reported and the next execution can start')]
+    public function recoversFromDeferredFailure(): void
+    {
+        $processor = new RecordingProcessor();
+        $processor->failure = new \RuntimeException('Deferred processing failed.');
+        [$kernel] = $this->kernel($processor);
+        $first = $kernel->beginExecution(ExecutionDescriptor::cli());
+
+        $report = $kernel->terminateExecution($first, ExecutionOutcome::success());
+        $processor->failure = null;
+        $second = $kernel->beginExecution(ExecutionDescriptor::cli());
+        $kernel->terminateExecution($second, ExecutionOutcome::success());
+
+        self::assertCount(1, $report->failures);
+        self::assertTrue($first->terminated());
+        self::assertTrue($second->terminated());
+    }
+
+    /**
+     * @return array{TestKernel, ModuleManager&MockObject, EventListenerRegistry}
+     */
+    private function kernel(?RecordingProcessor $processor = null): array
+    {
+        $modules = $this->createMock(ModuleManager::class);
+        $modules->expects(self::once())->method('modulesBoot');
+        $registry = new EventListenerRegistry();
+        $processor ??= new RecordingProcessor();
+        $container = new Container();
+        $container->set(ModuleManager::class, $modules);
+        $container->set(EventListenerRegistry::class, $registry);
+        $container->set(DeferredEventProcessorInterface::class, $processor);
+        $container->set(
+            TenantContext::class,
+            new TenantContext($this->createStub(TenantService::class)),
+        );
+        $container->set(IdentityContext::class, new IdentityContext());
+        $container->set(EphemeralCacheInterface::class, $this->createStub(EphemeralCacheInterface::class));
+        $container->set(PersistentCacheInterface::class, $this->createStub(PersistentCacheInterface::class));
+        $container->set(BlobCacheInterface::class, $this->createStub(BlobCacheInterface::class));
+
+        $kernel = new TestKernel(
+            new KernelOptions(ProjectPaths::resolve(dirname(__DIR__, 4)), 'test'),
+            $container,
+        );
+        $this->kernels[] = $kernel;
+
+        return [$kernel, $modules, $registry];
+    }
+}
+
+final class TestKernel extends Kernel
+{
+    public function __construct(
+        KernelOptions $options,
+        private readonly Container $testContainer,
+    ) {
+        parent::__construct($options, ['log' => ['driver' => 'null']]);
+    }
+
+    protected function initializeContainer(): Container
+    {
+        return $this->testContainer;
+    }
+}
+
+final class RecordingProcessor implements DeferredEventProcessorInterface
+{
+    public int $processed = 0;
+    public ?\Throwable $failure = null;
+    private ?string $active = null;
+
+    public function beginExecution(string $executionId): void
+    {
+        if ($this->active !== null) {
+            throw new \LogicException('Execution already active.');
+        }
+        $this->active = $executionId;
+    }
+
+    public function processDeferred(string $executionId): DeferredProcessingResult
+    {
+        if ($this->failure !== null) {
+            throw $this->failure;
+        }
+        $this->active = null;
+        $this->processed++;
+
+        return new DeferredProcessingResult(1, 0, false);
+    }
+
+    public function discardDeferred(string $executionId): void
+    {
+        $this->active = null;
+    }
+}

tests/php/Unit/Application/ProjectPathsTest.php

@@ -0,0 +1,45 @@
+<?php
+
+declare(strict_types=1);
+
+namespace KTXT\Unit\Application;
+
+use KTXC\Application\KernelOptions;
+use KTXC\Application\ProjectPaths;
+use PHPUnit\Framework\Attributes\Test;
+use PHPUnit\Framework\Attributes\TestDox;
+use PHPUnit\Framework\TestCase;
+
+final class ProjectPathsTest extends TestCase
+{
+    #[Test]
+    #[TestDox('Project roots resolve identically from nested entrypoints')]
+    public function resolves(): void
+    {
+        $root = dirname(__DIR__, 4);
+        $fromRoot = ProjectPaths::resolve($root);
+        $fromCore = ProjectPaths::resolve($root . '/core/lib/index.php');
+        $fromConsole = ProjectPaths::resolve($root . '/bin/console');
+
+        self::assertSame($fromRoot->project, $fromCore->project);
+        self::assertSame($fromRoot->project, $fromConsole->project);
+        self::assertSame($fromRoot->modules(), $fromCore->modules());
+        self::assertSame($fromRoot->logs(), $fromConsole->logs());
+    }
+
+    #[Test]
+    #[TestDox('Missing project roots are rejected')]
+    public function rejectsMissingRoots(): void
+    {
+        $this->expectException(\InvalidArgumentException::class);
+        ProjectPaths::resolve(sys_get_temp_dir());
+    }
+
+    #[Test]
+    #[TestDox('Empty kernel environments are rejected')]
+    public function rejectsEmptyEnvironments(): void
+    {
+        $this->expectException(\InvalidArgumentException::class);
+        new KernelOptions(ProjectPaths::resolve(dirname(__DIR__, 4)), '');
+    }
+}