diff --git a/01/koneksi.php b/01/koneksi.php
index c25698c..35eeb05 100644
--- a/01/koneksi.php
+++ b/01/koneksi.php
@@ -3,9 +3,10 @@ $host = getenv('DB_HOST') ?: 'localhost';
 $user = getenv('DB_USER') ?: 'root';
 $pass = getenv('DB_PASSWORD');
 $pass = ($pass === false) ? '' : $pass;
-$db   = getenv('DB_NAME') ?: 'spbu_db';
+$db   = getenv('DB_NAME_01') ?: getenv('DB_NAME_SPBU') ?: getenv('DB_NAME') ?: 'spbu_db';
+$port = (int)(getenv('DB_PORT') ?: 3306);
 
-$conn = new mysqli($host, $user, $pass, $db);
+$conn = new mysqli($host, $user, $pass, $db, $port);
 
 if ($conn->connect_error) {
     die("Koneksi database gagal: " . $conn->connect_error);
diff --git a/02/koneksi.php b/02/koneksi.php
index e772880..a1441b8 100644
--- a/02/koneksi.php
+++ b/02/koneksi.php
@@ -3,9 +3,10 @@ $host = getenv('DB_HOST') ?: 'localhost';
 $user = getenv('DB_USER') ?: 'root';
 $pass = getenv('DB_PASSWORD');
 $pass = ($pass === false) ? '' : $pass;
-$db   = getenv('DB_NAME') ?: 'webgis2';
+$db   = getenv('DB_NAME_02') ?: getenv('DB_NAME_WEBGIS2') ?: getenv('DB_NAME') ?: 'webgis2';
+$port = (int)(getenv('DB_PORT') ?: 3306);
 
-$conn = new mysqli($host, $user, $pass, $db);
+$conn = new mysqli($host, $user, $pass, $db, $port);
 
 if ($conn->connect_error) {
     die("Koneksi database gagal: " . $conn->connect_error);
diff --git a/04/koneksi.php b/04/koneksi.php
index c25698c..2bf9b3d 100644
--- a/04/koneksi.php
+++ b/04/koneksi.php
@@ -3,9 +3,10 @@ $host = getenv('DB_HOST') ?: 'localhost';
 $user = getenv('DB_USER') ?: 'root';
 $pass = getenv('DB_PASSWORD');
 $pass = ($pass === false) ? '' : $pass;
-$db   = getenv('DB_NAME') ?: 'spbu_db';
+$db   = getenv('DB_NAME_04') ?: getenv('DB_NAME_SPBU') ?: getenv('DB_NAME') ?: 'spbu_db';
+$port = (int)(getenv('DB_PORT') ?: 3306);
 
-$conn = new mysqli($host, $user, $pass, $db);
+$conn = new mysqli($host, $user, $pass, $db, $port);
 
 if ($conn->connect_error) {
     die("Koneksi database gagal: " . $conn->connect_error);
diff --git a/05/koneksi.php b/05/koneksi.php
index 2d39fd7..244c1bf 100644
--- a/05/koneksi.php
+++ b/05/koneksi.php
@@ -3,9 +3,10 @@ $host = getenv('DB_HOST') ?: 'localhost';
 $user = getenv('DB_USER') ?: 'root';
 $pass = getenv('DB_PASSWORD');
 $pass = ($pass === false) ? '' : $pass;
-$db   = getenv('DB_NAME') ?: 'webgis_uas';
+$db   = getenv('DB_NAME_05') ?: getenv('DB_NAME_UAS') ?: getenv('DB_NAME') ?: 'webgis_uas';
+$port = (int)(getenv('DB_PORT') ?: 3306);
 
-$conn = new mysqli($host, $user, $pass, $db);
+$conn = new mysqli($host, $user, $pass, $db, $port);
 
 if ($conn->connect_error) {
     http_response_code(500);
diff --git a/Dockerfile b/Dockerfile
index 7101105..f8d0fd8 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,9 +1,12 @@
 FROM php:8.2-apache
 
 RUN docker-php-ext-install mysqli pdo pdo_mysql \
-    && a2enmod rewrite
+    && a2enmod rewrite \
+    && echo "ServerName localhost" >> /etc/apache2/apache2.conf
 
 COPY . /var/www/html/
 
 RUN mkdir -p /var/www/html/05/uploads/bukti \
     && chown -R www-data:www-data /var/www/html
+
+EXPOSE 80