docker-compose.yaml

version: '3'

services:
    roundcubedb:
        image: mysql:5.7
        container_name: roundcubedb
        #    restart: unless-stopped
        volumes:
            - ./db/mysql:/var/lib/mysql
        # ports:
        #     - 34010:5432
        #     - 33006:3306
        environment:
            - MYSQL_ROOT_PASSWORD=roundcube-mysql-pw
            - MYSQL_DATABASE=roundcubemail

    roundcubemail:
        image: roundcube/roundcubemail:latest
        container_name: roundcubemail
        #    restart: unless-stopped
        depends_on:
            - roundcubedb
        links:
            - roundcubedb
        volumes:
            - .:/var/www/html/plugins/twofactor_gauthenticator
        ports:
            - 9001:80
        environment:
            - ROUNDCUBEMAIL_DB_TYPE=mysql
            - ROUNDCUBEMAIL_DB_HOST=roundcubedb
            - ROUNDCUBEMAIL_DB_PASSWORD=roundcube-mysql-pw
            - ROUNDCUBEMAIL_SKIN=elastic
            - ROUNDCUBEMAIL_DEFAULT_HOST=mail.EXAMPLE.com
            - ROUNDCUBEMAIL_DEFAULT_PORT=143
            - ROUNDCUBEMAIL_SMTP_SERVER=mail.EXAMPLE.com
            - ROUNDCUBEMAIL_SMTP_PORT=587
            - ROUNDCUBEMAIL_PLUGINS=twofactor_gauthenticator

    adminer:
        container_name: adminer
        image: adminer
        restart: always
        ports:
        - 8080:8080
        environment:
            ADMINER_DEFAULT_SERVER: roundcubedb