services: restaurant-service: build: ./restaurant-service/ environment: WAITER_API_URL: http://waiter-service:4000 depends_on: - waiter-service waiter-service: build: ./waiter-service/ environment: PORT: 4000 ports: - "4000:4000" nginx: image: nginx depends_on: - restaurant-service - waiter-service ports: - "80:80" volumes: - ./nginx.conf:/etc/nginx/nginx.conf