add file

02/db.php

@@ -0,0 +1,14 @@
+<?php
+
+$host = getenv('DB_HOST') ?: 'localhost';
+$user = getenv('DB_USER') ?: 'root';
+$pass = getenv('DB_PASSWORD') ?: '';
+$db   = getenv('DB_NAME') ?: '02_kerusakan';
+
+$conn = mysqli_connect($host, $user, $pass, $db);
+
+if (!$conn) {
+    die("Koneksi database gagal: " . mysqli_connect_error());
+}
+
+?>