services: db: image: postgres:15 env_file: - .env ports: - "5432:5432" volumes: - postgres_data:/var/lib/postgresql/data ecommerce-backend: build: . command: python manage.py runserver 0.0.0.0:8000 volumes: - .:/backend ports: - "8000:8000" depends_on: - db env_file: - .env volumes: postgres_data: