diff --git a/.dockerignore b/.dockerignore
new file mode 100644
index 0000000..3ef8c2f
--- /dev/null
+++ b/.dockerignore
@@ -0,0 +1,13 @@
+.git
+.gitignore
+.codex
+.agents
+*.rar
+*.zip
+*.7z
+*.tar
+*.gz
+node_modules
+vendor
+*.log
+Thumbs.db
diff --git a/Dockerfile b/Dockerfile
index d1094da..de4dea0 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,7 +1,8 @@
 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/
 
@@ -12,3 +13,5 @@ RUN mkdir -p \
         /var/www/html/webgis-v3/uploads/bukti_bantuan \
         /var/www/html/webgis-v3/uploads/foto_laporan \
     && chown -R www-data:www-data /var/www/html
+
+EXPOSE 80
diff --git a/webgis-v3/Dockerfile b/webgis-v3/Dockerfile
new file mode 100644
index 0000000..24d76e8
--- /dev/null
+++ b/webgis-v3/Dockerfile
@@ -0,0 +1,14 @@
+FROM php:8.2-apache
+
+RUN docker-php-ext-install mysqli pdo pdo_mysql \
+    && a2enmod rewrite \
+    && echo "ServerName localhost" >> /etc/apache2/apache2.conf
+
+COPY . /var/www/html/
+
+RUN mkdir -p \
+        /var/www/html/uploads/bukti_bantuan \
+        /var/www/html/uploads/foto_laporan \
+    && chown -R www-data:www-data /var/www/html
+
+EXPOSE 80
diff --git a/webgis01/Dockerfile b/webgis01/Dockerfile
new file mode 100644
index 0000000..fe2871a
--- /dev/null
+++ b/webgis01/Dockerfile
@@ -0,0 +1,11 @@
+FROM php:8.2-apache
+
+RUN docker-php-ext-install mysqli pdo pdo_mysql \
+    && a2enmod rewrite \
+    && echo "ServerName localhost" >> /etc/apache2/apache2.conf
+
+COPY . /var/www/html/
+
+RUN chown -R www-data:www-data /var/www/html
+
+EXPOSE 80
diff --git a/webgis01/koneksi.php b/webgis01/koneksi.php
index 27cdeff..1bdcf95 100644
--- a/webgis01/koneksi.php
+++ b/webgis01/koneksi.php
@@ -1,13 +1,36 @@
 <?php
-$host = getenv('DB_HOST') ?: '127.0.0.1';
-$user = getenv('DB_USER') ?: 'root';
-$pass = getenv('DB_PASSWORD') !== false ? getenv('DB_PASSWORD') : '';
-$db   = getenv('DB_NAME') ?: 'db_spbu';
+mysqli_report(MYSQLI_REPORT_OFF);
 
-$conn = mysqli_connect($host, $user, $pass, $db);
+function env_first(array $keys, $default = '') {
+    foreach ($keys as $key) {
+        $value = getenv($key);
+        if ($value !== false && $value !== '') return $value;
+    }
+    return $default;
+}
+
+$hosts = array_filter(array_unique([
+    env_first(['DB_HOST', 'MYSQL_HOST', 'MARIADB_HOST']),
+    'mysql',
+    'mariadb',
+    'db',
+    'database',
+    'host.docker.internal',
+    '127.0.0.1',
+]));
+
+$user = env_first(['DB_USER', 'MYSQL_USER', 'MARIADB_USER'], 'root');
+$pass = env_first(['DB_PASSWORD', 'MYSQL_PASSWORD', 'MARIADB_PASSWORD'], '');
+$db   = env_first(['SPBU_DB_NAME', 'DB_NAME_SPBU', 'DB_NAME', 'MYSQL_DATABASE', 'MARIADB_DATABASE'], 'db_spbu');
+
+$conn = false;
+foreach ($hosts as $host) {
+    $conn = mysqli_connect($host, $user, $pass, $db);
+    if ($conn) break;
+}
 
 if (!$conn) {
-    die("Koneksi database gagal: " . mysqli_connect_error());
+    die("Koneksi database gagal. Pastikan MySQL service berjalan, environment DB_HOST/DB_USER/DB_PASSWORD benar, dan database '$db' sudah diimport. Error: " . mysqli_connect_error());
 }
 
 mysqli_set_charset($conn, 'utf8mb4');
diff --git a/webgis02/Dockerfile b/webgis02/Dockerfile
new file mode 100644
index 0000000..f91d507
--- /dev/null
+++ b/webgis02/Dockerfile
@@ -0,0 +1,15 @@
+FROM php:8.2-apache
+
+RUN docker-php-ext-install mysqli pdo pdo_mysql \
+    && a2enmod rewrite \
+    && echo "ServerName localhost" >> /etc/apache2/apache2.conf
+
+COPY . /var/www/html/
+
+RUN mkdir -p \
+        /var/www/html/uploads/jalan \
+        /var/www/html/uploads/parsil \
+        /var/www/html/uploads/jalan_rusak \
+    && chown -R www-data:www-data /var/www/html
+
+EXPOSE 80
diff --git a/webgis02/config.php b/webgis02/config.php
index 52a3eee..f84b314 100644
--- a/webgis02/config.php
+++ b/webgis02/config.php
@@ -1,15 +1,38 @@
 <?php
-$host = getenv('DB_HOST') ?: '127.0.0.1';
-$user = getenv('DB_USER') ?: 'root';
-$pass = getenv('DB_PASSWORD') !== false ? getenv('DB_PASSWORD') : '';
-$db   = getenv('DB_NAME') ?: 'webgis_db';
+mysqli_report(MYSQLI_REPORT_OFF);
 
-$conn = mysqli_connect($host, $user, $pass, $db);
+function env_first(array $keys, $default = '') {
+    foreach ($keys as $key) {
+        $value = getenv($key);
+        if ($value !== false && $value !== '') return $value;
+    }
+    return $default;
+}
+
+$hosts = array_filter(array_unique([
+    env_first(['DB_HOST', 'MYSQL_HOST', 'MARIADB_HOST']),
+    'mysql',
+    'mariadb',
+    'db',
+    'database',
+    'host.docker.internal',
+    '127.0.0.1',
+]));
+
+$user = env_first(['DB_USER', 'MYSQL_USER', 'MARIADB_USER'], 'root');
+$pass = env_first(['DB_PASSWORD', 'MYSQL_PASSWORD', 'MARIADB_PASSWORD'], '');
+$db   = env_first(['WEBGIS02_DB_NAME', 'DB_NAME_WEBGIS02', 'DB_NAME', 'MYSQL_DATABASE', 'MARIADB_DATABASE'], 'webgis_db');
+
+$conn = false;
+foreach ($hosts as $host) {
+    $conn = mysqli_connect($host, $user, $pass, $db);
+    if ($conn) break;
+}
 
 if (!$conn) {
     die(json_encode([
         'status'  => 'error',
-        'message' => 'Koneksi database gagal: ' . mysqli_connect_error()
+        'message' => "Koneksi database gagal. Pastikan MySQL service berjalan, environment DB_HOST/DB_USER/DB_PASSWORD benar, dan database '$db' sudah diimport. Error: " . mysqli_connect_error()
     ]));
 }
 
diff --git a/webgis03/Dockerfile b/webgis03/Dockerfile
new file mode 100644
index 0000000..fe2871a
--- /dev/null
+++ b/webgis03/Dockerfile
@@ -0,0 +1,11 @@
+FROM php:8.2-apache
+
+RUN docker-php-ext-install mysqli pdo pdo_mysql \
+    && a2enmod rewrite \
+    && echo "ServerName localhost" >> /etc/apache2/apache2.conf
+
+COPY . /var/www/html/
+
+RUN chown -R www-data:www-data /var/www/html
+
+EXPOSE 80
diff --git a/webgis04/Dockerfile b/webgis04/Dockerfile
new file mode 100644
index 0000000..fe2871a
--- /dev/null
+++ b/webgis04/Dockerfile
@@ -0,0 +1,11 @@
+FROM php:8.2-apache
+
+RUN docker-php-ext-install mysqli pdo pdo_mysql \
+    && a2enmod rewrite \
+    && echo "ServerName localhost" >> /etc/apache2/apache2.conf
+
+COPY . /var/www/html/
+
+RUN chown -R www-data:www-data /var/www/html
+
+EXPOSE 80
diff --git a/webgis04/koneksi.php b/webgis04/koneksi.php
index 27cdeff..1bdcf95 100644
--- a/webgis04/koneksi.php
+++ b/webgis04/koneksi.php
@@ -1,13 +1,36 @@
 <?php
-$host = getenv('DB_HOST') ?: '127.0.0.1';
-$user = getenv('DB_USER') ?: 'root';
-$pass = getenv('DB_PASSWORD') !== false ? getenv('DB_PASSWORD') : '';
-$db   = getenv('DB_NAME') ?: 'db_spbu';
+mysqli_report(MYSQLI_REPORT_OFF);
 
-$conn = mysqli_connect($host, $user, $pass, $db);
+function env_first(array $keys, $default = '') {
+    foreach ($keys as $key) {
+        $value = getenv($key);
+        if ($value !== false && $value !== '') return $value;
+    }
+    return $default;
+}
+
+$hosts = array_filter(array_unique([
+    env_first(['DB_HOST', 'MYSQL_HOST', 'MARIADB_HOST']),
+    'mysql',
+    'mariadb',
+    'db',
+    'database',
+    'host.docker.internal',
+    '127.0.0.1',
+]));
+
+$user = env_first(['DB_USER', 'MYSQL_USER', 'MARIADB_USER'], 'root');
+$pass = env_first(['DB_PASSWORD', 'MYSQL_PASSWORD', 'MARIADB_PASSWORD'], '');
+$db   = env_first(['SPBU_DB_NAME', 'DB_NAME_SPBU', 'DB_NAME', 'MYSQL_DATABASE', 'MARIADB_DATABASE'], 'db_spbu');
+
+$conn = false;
+foreach ($hosts as $host) {
+    $conn = mysqli_connect($host, $user, $pass, $db);
+    if ($conn) break;
+}
 
 if (!$conn) {
-    die("Koneksi database gagal: " . mysqli_connect_error());
+    die("Koneksi database gagal. Pastikan MySQL service berjalan, environment DB_HOST/DB_USER/DB_PASSWORD benar, dan database '$db' sudah diimport. Error: " . mysqli_connect_error());
 }
 
 mysqli_set_charset($conn, 'utf8mb4');