[Pesan Debug] Koneksi Server Gagal!"; echo "Beberapa Environment Variables di Coolify belum terbaca:
"; echo "- DB_HOST: " . ($host ? "✅ Terisi" : "❌ KOSONG / BELUM ADA") . "
"; echo "- DB_USER: " . ($user ? "✅ Terisi" : "❌ KOSONG / BELUM ADA") . "
"; echo "- DB_NAME: " . ($db ? "✅ Terisi" : "❌ KOSONG / BELUM ADA") . "

"; die("Silakan periksa kembali tab Environment Variables di panel Coolify Anda."); } } // 2. Menjalankan koneksi database $conn = mysqli_connect($host, $user, $pass, $db); if (!$conn) { die("Koneksi database gagal: " . mysqli_connect_error()); } ?>