version: "3.7"
services:
  frontend:
    build:
      context: frontend
      args:
        FRONT_END_PORT: 5000
    ports:
      - 5000:5000
    stdin_open: true
    volumes:
      - ./frontend:/usr/src/app
      - /usr/src/app/node_modules
    container_name: frontend
    restart: always
    networks:
      - react-express
    depends_on:
      - backend

  backend:
    container_name: backend
    restart: always
    build:
      context: backend
      args:
        NODE_PORT: 3000
    volumes:
      - ./backend:/usr/src/app
      - /usr/src/app/node_modules
    depends_on:
      - mongo
    networks:
      - express-mongo
      - react-express

  mongo:
    container_name: mongo
    restart: always
    image: mongo:4.2.0
    volumes:
      - ./data:/data/db
    networks:
      - express-mongo
networks:
  react-express:
  express-mongo: