docker-compose.yml

version: "3"
services:
  mongo:
    image: mongo:3
    ports:
      - "27017:27017"
    restart: always
  waitMongo:
    image: willwill/wait-for-it
    command: mongo:27017 -- echo "mongo is up"
    depends_on:
      - mongo
  populate:
    image: node:8
    volumes:
      - ./:/usr/src/app
    working_dir: /usr/src/app
    command: npm run populate-db
    environment:
      - MONGO_URL=mongodb://mongo:27017/alumninetwork
    depends_on:
      - waitMongo
  backend:
    image: node:8
    command: npm run devstart
    volumes:
      - ./:/usr/src/app
    working_dir: /usr/src/app
    env_file: .env
    environment:
      - MONGO_URL=mongodb://mongo:27017/alumninetwork
    expose:
      - "8080"
    ports:
      - "8080:8080"
    depends_on:
      - waitMongo
      - populate
  frontend:
    image: node:8
    command: npm start
    volumes:
      - ./:/usr/src/app
    working_dir: /usr/src/app/client
    expose:
      - "3000"
    ports:
      - "3000:3000"
    depends_on:
      - backend
      - waitMongo