mongo and nodejs docker yml

test.yml

version: '2'
services:

  web:
    image: node:argon
    volumes:
      - ./www:/usr/src/app
    ports:
      - "3000:8080"
    depends_on:
      - mongo
    networks:
      - all
    environment:
      MONGODB_URI: "mongodb://mongo:27017/accounts"
    links:
      - mongo
    command: node index.js
 
  mongo:
    container_name: mongo
    image: mongo
    volumes:
      - ./db:/data/db 
 

 
networks:
  all: