docker-compose.yml

version: '3.4'
services:
  web:
    container_name: m-web
    image: multiplicacao
    build: .
    command: /bin/sh
    #restart: always
    volumes: 
     - .:/var/www/multiplicacao 
     - ./php/php.ini:/etc/php/7.0/apache2/php.ini
    depends_on:
     - db
    ports: 
     - 80:80 
  db:
    container_name: m-db
    image: mysql:5.7
    #restart: always
    volumes: 
    ports: 
     - 3306:3306
    environment:
      MYSQL_ROOT_PASSWORD: root 
      # MYSQL_USER: root 
      #MYSQL_PASSWORD: root 
      #MYSQL_DATABASE: multiplicacao
    volumes:
      - ./mysql:/var/lib/mysql
      - ./mysql-cnf/mysql.conf.d/mysqld.cnf:/etc/mysql/mysql.conf.d/mysqld.cnf

  composer:
    container_name: vendor
    image: composer:1.7
    working_dir: /var/www/multiplicacao
    entrypoint:
      - composer
      - install
      - --ignore-platform-reqs
      - --no-interaction
      - --no-plugins
      - --no-scripts
      - --prefer-dist
    volumes:
     - .:/var/www/multiplicacao