docker-compose.yml

version: '2'
services:
    # See https://hub.docker.com/_/mariadb/ for details of the MariaDB image.
    # MYSQL_DATABASE - name of database
    # MYSQL_ROOT_PASSWORD - superuser password for MariaDB
    # MYSQL_USER - database user
    # MYSQL_PASSWORD - database user password
    db:
        image: mariadb:10
        volumes:
          - ./application:/data
          - ./mybackups:/backup
        ports:
            - "3306"
        environment:
            MYSQL_ROOT_PASSWORD: r00tp@ss!
            MYSQL_DATABASE: world

    phpmyadmin:
        image: phpmyadmin/phpmyadmin:latest
        ports:
            - "8001:80"
        environment:
            PMA_HOST: db
            PMA_USER: root
            PMA_PASSWORD: r00tp@ss!

    # MYSQL_HOST - hostname of the database server
    # MYSQL_USER - user that accesses the database
    # MYSQL_PASSWORD - password for the MYSQL_USER
    # DB_NAME - name of database to back up/restore
    restore:
        build: ./
        volumes:
          - ./application:/data
          - ./mybackups:/backup
        environment:
            MYSQL_HOST: db
            MYSQL_USER: root
            MYSQL_PASSWORD: r00tp@ss!
            BACKUP_DIR: /backup
            DB_NAME: world
            MODE: restore

    backup:
        build: ./
        volumes:
          - ./application:/data
          - ./mybackups:/backup
        environment:
            MYSQL_HOST: db
            MYSQL_USER: root
            MYSQL_PASSWORD: r00tp@ss!
            BACKUP_DIR: /backup
            DB_NAME: world
            MODE: backup