Update docker

docker/docker-compose.yml

@@ -9,7 +9,29 @@ services:
     restart: unless-stopped
     volumes:
       - ../:/app
+    # Force use of the container database
+    environment:
+      - DATABASE_URL=postgresql://marzban:marzban_pass@db:5432/marzban_bot
     env_file:
       - ../.env
     ports:
       - "8888:8888"
+    depends_on:
+      - db
+
+  db:
+    image: postgres:15-alpine
+    container_name: marzban_db
+    restart: unless-stopped
+    environment:
+      POSTGRES_USER: marzban
+      POSTGRES_PASSWORD: marzban_pass
+      POSTGRES_DB: marzban_bot
+    volumes:
+      - postgres_data:/var/lib/postgresql/data
+    # Expose port if you want to connect externally (e.g. DBeaver)
+    ports:
+      - "5432:5432"
+
+volumes:
+  postgres_data: