Add Docker Compose support und MySQL Datenbank Yipppeeeee

src/Database.php

@@ -0,0 +1,30 @@
+<?php
+namespace src;
+
+use PDO;
+use PDOException;
+
+class Database
+{
+    private PDO $pdo;
+
+    public function __construct(
+        string $host,
+        string $port,
+        string $name,
+        string $user,
+        string $password
+    ) {
+        $dsn = "mysql:host={$host};port={$port};dbname={$name};charset=utf8mb4";
+
+        $this->pdo = new PDO($dsn, $user, $password, [
+            PDO::ATTR_ERRMODE => PDO::ERRMODE_EXCEPTION,
+            PDO::ATTR_DEFAULT_FETCH_MODE => PDO::FETCH_ASSOC,
+        ]);
+    }
+
+    public function pdo(): PDO
+    {
+        return $this->pdo;
+    }
+}