services: keepalive: env_file: .env build: context: . dockerfile: .build/prod/keepalive.Dockerfile environment: - COOKIE_SERVER=http://cookieserver:5000 depends_on: - cookieserver cookieserver: env_file: .env build: context: . dockerfile: .build/prod/cookieserver.Dockerfile api: env_file: .env build: context: . dockerfile: .build/prod/api.Dockerfile environment: - COOKIE_SERVER=http://cookieserver:5000 depends_on: - cookieserver ports: - 5000:5000