version: "3" services: server: # build: ./.travis image: yeasy/docker_practice:latest ports: - 4000:4000 volumes: - ./:/srv/gitbook-src command: server windows: image: nginx:alpine volumes: - ./:/srv/www - .travis/conf.d/default.conf:/etc/nginx/conf.d/default.conf ports: - 4000:4000 build: image: yeasy/docker_practice:latest volumes: - ./:/srv/gitbook-src command: build development: build: ./.travis image: yeasy/docker_practice:development ports: - 4000:4000 volumes: - ./:/srv/gitbook-src command: server