version: "2" services: voting-app: build: ./voting-app command: python app.py volumes: - ./voting-app:/app ports: - "5000:80" redis: image: redis:alpine ports: ["6379"] worker: build: ./worker db: image: postgres:9.4 result-app: build: ./result-app command: nodemon --debug server.js volumes: - ./result-app:/app ports: - "5001:80" - "5858:5858"