Initial Kaffeekasse SaaS restart

bin/healthcheck.php

@@ -0,0 +1,27 @@
+<?php
+
+declare(strict_types=1);
+
+$app = require dirname(__DIR__) . '/app/bootstrap.php';
+
+$status = [
+    'app_env' => $app['config']['env'],
+    'database_configured' => $app['database']->isConfigured(),
+    'installed' => is_file(dirname(__DIR__) . '/storage/installed.lock'),
+];
+
+try {
+    if ($status['database_configured']) {
+        $count = $app['database']->pdo()->query('SELECT COUNT(*) FROM tenants')->fetchColumn();
+        $status['database_reachable'] = true;
+        $status['tenant_count'] = (int) $count;
+    } else {
+        $status['database_reachable'] = false;
+    }
+} catch (\Throwable $throwable) {
+    $status['database_reachable'] = false;
+    $status['error'] = $throwable->getMessage();
+}
+
+header('Content-Type: application/json');
+echo json_encode($status, JSON_PRETTY_PRINT | JSON_UNESCAPED_SLASHES) . PHP_EOL;