diff --git a/Dockerfile b/Dockerfile
new file mode 100644
index 0000000..ec38e61
--- /dev/null
+++ b/Dockerfile
@@ -0,0 +1,16 @@
+FROM php:8.1-apache
+
+# 1. Install ekstensi PHP mysqli yang diperlukan untuk koneksi database
+RUN docker-php-ext-install mysqli && docker-php-ext-enable mysqli
+
+# 2. Aktifkan modul rewrite Apache (jika diperlukan untuk routing/htaccess)
+RUN a2enmod rewrite
+
+# 3. Salin semua file dari repositori Git ke dalam folder web server Apache
+COPY . /var/www/html/
+
+# 4. Atur hak akses folder agar bisa dibaca oleh web server
+RUN chown -R www-data:www-data /var/www/html
+
+# 5. Buka port 80 untuk akses web
+EXPOSE 80
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diff --git a/koneksi.php b/koneksi.php
index 560360f..49cc8f5 100644
--- a/koneksi.php
+++ b/koneksi.php
@@ -1,6 +1,26 @@
+
 <?php
-$host = "127.0.0.1";
-$user = "root";
-$pass = "";
-$db   = "webgis";
-$conn = mysqli_connect($host, $user, $pass, $db);
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+// Deteksi otomatis lokasi server berjalan
+if ($_SERVER['HTTP_HOST'] == 'localhost' || $_SERVER['HTTP_HOST'] == '127.0.0.1') {
+    // ----------------------------------------------------
+    // KONFIGURASI LOCALHOST (Laptop Anda)
+    // ----------------------------------------------------
+    $host = "127.0.0.1";
+    $user = "root";
+    $pass = "";
+    $db   = "webgis";
+} else {
+    $host = "127.0.0.1";
+    $user = "root";
+    $pass = "";
+    $db   = "webgis";
+}
+
+// Membuat koneksi database
+$conn = mysqli_connect($host, $user, $pass, $db);
+
+// Cek jika koneksi gagal
+if (!$conn) {
+    die("Koneksi database gagal: " . mysqli_connect_error());
+}
+?>
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