docker-compose.yml

version: "3.2"

services:
  db:
    image: mongo
    container_name: db
    restart: always
    ports:
      - ${DB_PORT}:27017
    volumes:
      - ./database-data:/data/db  
    environment:
      MONGO_INITDB_DATABASE: ${DB_NAME}
      # MONGO_INITDB_ROOT_USERNAME: ${DB_USER}
      # MONGO_INITDB_ROOT_PASSWORD: ${DB_PASS}

  mongo-express:
    image: mongo-express
    container_name: mongo-express-test
    restart: always
    ports:
      - 8081:8081
    environment:
    #   ME_CONFIG_MONGODB_ADMINUSERNAME: root 
    #   ME_CONFIG_MONGODB_ADMINPASSWORD: example 
      ME_CONFIG_MONGODB_URL: mongodb://db/    

  backend:
    image: api
    # volumes:
    #   - ./backend:/backend
    ports:
      - ${SERVER_PORT}:${SERVER_PORT}
    # command: bash -c "cd /backend && npm i && node app"
    depends_on:
      - db      

  frontend:
    image: app-web
    ports: 
      - 3001:3000        
    depends_on:
      - backend     

  # api:
  #   image: node:latest
  #   container_name: api
  #   restart: always
  #   depends_on:
  #     - db
  #   ports:
  #     - ${SERVER_PORT}:${SERVER_PORT}
  #   volumes:
  #     - .:/user/src/app
  #   working_dir: /usr/src/app
  #   command: node app.js
    # logging:
    #   driver: "json-file"
    #   options:
    #     max-size: "10m"
    #     max-file: "5"