version: '3' volumes: database: { } services: app: build: context: . dockerfile: ./docker/app/dev/Dockerfile depends_on: - postgres volumes: - ./app:/app:z env_file: - ./.envs/.dev/.app - ./.envs/.dev/.postgres ports: - "8000:8000" command: "python manage.py runserver 0.0.0.0:8000" postgres: image: "postgres:13.1" volumes: - database:/var/lib/postgresql/data:Z env_file: - ./.envs/.dev/.postgres