version: '2'
services:
   db:
      image: mysql:5.7
      volumes:
        - "./.data/db:/var/lib/mysql"
      restart: always
      environment:
         MYSQL_ROOT_PASSWORD: *******
         MYSQL_DATABASE: ****
         MYSQL_USER: ****
         MYSQL_PASSWORD: ****

   node:
        depends_on:
          - db
        image: node:latest
        links:
          - db
        ports:
          - "8000:3306"
        ports:
          - "80:80"
          - "443:443"
        restart: always
        volumes:
          - which folders shall I connect ?

   apache:
        depends_on:
          - db
        image: php:7-apache
        links:
          - db
        ports:
          - "8000:3306"
        ports:
          - "80:80"
          - "443:443"
        restart: always
        volumes:
          - "./.data/backup:/var/www/html"