version: '3.8' services: flask: build: ./flask command: python manage.py run -h 0.0.0.0 volumes: - ./flask/:/usr/src/app/ ports: - 5000:5000 env_file: - ./.env.dev depends_on: - db db: image: postgres:13-alpine volumes: - postgres_data:/var/lib/postgresql/data/ env_file: - ./.env.dev volumes: postgres_data: