version: '3' services: prod: build: ./ env_file: - .env expose: - 4000 depends_on: - 'db' volumes: - ${USER_UPLOADS}/uploads:/app/bin/priv/static/uploads depends_on: - db nginx: build: ./nginx ports: - "8081:80" volumes: - ${USER_UPLOADS}:/uploads depends_on: - prod db: image: 'postgres:14' env_file: - .env volumes: - pgdata:/var/lib/postgresql/data volumes: pgdata: