docker-compose.yaml

version: '3'

services:
  nodejs:
    build:
      context: .
      dockerfile: Dockerfile
    image: nodejs
    container_name: nodejs
    restart: always
    env_file: .env
    environment:
      - NODE_ENV=$NODE_ENV
      - PORT=$PORT
      - MONGO_USERNAME=$MONGO_USERNAME
      - MONGO_PASSWORD=$MONGO_PASSWORD
      - MONGO_HOST=$MONGO_HOST
      - MONGO_PORT=$MONGO_PORT
      - MONGO_DATABASE=$MONGO_DATABASE
      - MONGO_AUTH_DB=$MONGO_AUTH_DB
    ports:
      - "3001:3000"
    volumes:
      - .:/home/node/app
      - node_modules:/home/node/app/node_modules
    networks:
      - app-network
    command: node build/index.js
    depends_on:
      - db

  db:
    image: mongo:3.6.8
    container_name: db
    restart: unless-stopped
    env_file: .env
    ports:
      - 27017:27017
    environment:
      - MONGO_INITDB_ROOT_USERNAME=$MONGO_USERNAME
      - MONGO_INITDB_ROOT_PASSWORD=$MONGO_PASSWORD
    volumes:     
      - dbdata:/data/db
    networks:
      - app-network  

networks:
  app-network:
    driver: bridge

volumes:
  dbdata:
  node_modules: