Optimize docker-compose.yml for production readiness

docker-compose.yml

@@ -1,10 +1,8 @@
-version: '3.8'
-
 services:
   app:
     build: .
     ports:
-      - ":80"
+      - "8000:80"
     environment:
       # Koneksi database menunjuk ke container 'db'
       - DB_HOST=db
@@ -12,14 +10,18 @@ services:
       - DB_PASSWORD=rootpassword
       # Nama database utama
       - DB_NAME=uas_06
+    depends_on:
+      db:
+        condition: service_healthy
     restart: always
 
   db:
     image: mysql:8.0
     environment:
       - MYSQL_ROOT_PASSWORD=rootpassword
+      - MYSQL_DATABASE=uas_06
     ports:
-      - ":3306"
+      - "3306"
     volumes:
       - db_data:/var/lib/mysql
       # Auto-import database terpadu