diff --git a/.env.example b/.env.example
new file mode 100644
index 0000000..3a6cb09
--- /dev/null
+++ b/.env.example
@@ -0,0 +1 @@
+DB_ROOT_PASSWORD=change_this_password
diff --git a/docker-compose.yml b/docker-compose.yml
new file mode 100644
index 0000000..1ae8cc1
--- /dev/null
+++ b/docker-compose.yml
@@ -0,0 +1,31 @@
+services:
+  app:
+    build:
+      context: .
+      dockerfile: Dockerfile
+    depends_on:
+      - database
+    environment:
+      DB_HOST: database
+      DB_USER: root
+      DB_PASSWORD: ${DB_ROOT_PASSWORD:-rootpassword}
+      DB_CHAR: utf8mb4
+      SPBU_DB_NAME: db_spbu
+      WEBGIS02_DB_NAME: webgis_db
+      WEBGIS_V3_DB_NAME: webgis_kemiskinan
+    expose:
+      - "80"
+    restart: unless-stopped
+
+  database:
+    image: mariadb:10.11
+    environment:
+      MARIADB_ROOT_PASSWORD: ${DB_ROOT_PASSWORD:-rootpassword}
+    volumes:
+      - database_data:/var/lib/mysql
+      - ./setup_databases.sql:/docker-entrypoint-initdb.d/01-combine-webgis.sql:ro
+      - ./webgis-v3/sql/schema.sql:/docker-entrypoint-initdb.d/02-webgis-v3.sql:ro
+    restart: unless-stopped
+
+volumes:
+  database_data:
diff --git a/webgis-v3/config/database.php b/webgis-v3/config/database.php
index 41e99f0..62f7581 100644
--- a/webgis-v3/config/database.php
+++ b/webgis-v3/config/database.php
@@ -1,8 +1,8 @@
 <?php
-define('DB_HOST', getenv('DB_HOST'));
-define('DB_NAME', getenv('DB_NAME'));
-define('DB_USER', getenv('DB_USER'));
-define('DB_PASS', getenv('DB_PASSWORD'));
+define('DB_HOST', getenv('DB_HOST') ?: '127.0.0.1');
+define('DB_NAME', getenv('WEBGIS_V3_DB_NAME') ?: 'webgis_kemiskinan');
+define('DB_USER', getenv('DB_USER') ?: 'root');
+define('DB_PASS', getenv('DB_PASSWORD') !== false ? getenv('DB_PASSWORD') : '');
 define('DB_CHAR', getenv('DB_CHAR') ?: 'utf8mb4');
 
 function getDB(): PDO {
diff --git a/webgis01/koneksi.php b/webgis01/koneksi.php
index 27cdeff..84eb992 100644
--- a/webgis01/koneksi.php
+++ b/webgis01/koneksi.php
@@ -2,7 +2,7 @@
 $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';
+$db   = getenv('SPBU_DB_NAME') ?: 'db_spbu';
 
 $conn = mysqli_connect($host, $user, $pass, $db);
 
diff --git a/webgis02/config.php b/webgis02/config.php
index 52a3eee..0ec006f 100644
--- a/webgis02/config.php
+++ b/webgis02/config.php
@@ -2,7 +2,7 @@
 $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';
+$db   = getenv('WEBGIS02_DB_NAME') ?: 'webgis_db';
 
 $conn = mysqli_connect($host, $user, $pass, $db);
 
diff --git a/webgis04/koneksi.php b/webgis04/koneksi.php
index 27cdeff..84eb992 100644
--- a/webgis04/koneksi.php
+++ b/webgis04/koneksi.php
@@ -2,7 +2,7 @@
 $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';
+$db   = getenv('SPBU_DB_NAME') ?: 'db_spbu';
 
 $conn = mysqli_connect($host, $user, $pass, $db);