version: '3' x-cimple: &common build: context: . args: DEFAULT_HOST: server image: egortensin/cimple restart: always services: server: <<: *common ports: - 5556 volumes: - db:/var/lib/cimple worker1: <<: *common command: ["cimple-worker"] depends_on: [server] worker2: <<: *common command: ["cimple-worker"] depends_on: [server] client: <<: *common command: ["--version"] depends_on: [server] entrypoint: ["cimple-client"] restart: 'no' volumes: db: