Add repo hygiene rules and ignore secrets

server/db/migrate.php

@@ -0,0 +1,29 @@
+<?php
+
+declare(strict_types=1);
+
+use App\Database\ConnectionFactory;
+use Dotenv\Dotenv;
+
+require __DIR__ . '/../vendor/autoload.php';
+
+$repoRoot = dirname(__DIR__, 2);
+if (file_exists($repoRoot . '/.env')) {
+    $dotenv = Dotenv::createImmutable($repoRoot);
+    $dotenv->safeLoad();
+}
+
+$pdo = ConnectionFactory::create();
+
+$migrationsDir = __DIR__ . '/migrations';
+$files = glob($migrationsDir . '/*.sql');
+sort($files);
+
+foreach ($files as $file) {
+    $sql = file_get_contents($file);
+    if ($sql === false) {
+        throw new RuntimeException("Migration nicht lesbar: {$file}");
+    }
+    $pdo->exec($sql);
+    echo "OK: " . basename($file) . PHP_EOL;
+}