version: '3.2' 
services:
  mongo:
    image: mongo
    restart: always
    environment:
      MONGO_INITDB_ROOT_USERNAME: root
      MONGO_INITDB_ROOT_PASSWORD: example
    ports: 
     - 27017:27017 
  mongo-express:
    image: mongo-express
    restart: always
    ports:
      - 8081:8081
    environment:
      ME_CONFIG_MONGODB_ADMINUSERNAME: root
      ME_CONFIG_MONGODB_ADMINPASSWORD: example
  site:
    build: . 
    ports: 
     - 80:80
    volumes: 
     - /pc/nodejs/node_curs/www:/var/www/node
    depends_on: 
     - mongo 
    container_name: site