version: '3.1'
services:
    db:
        container_name: db
        image: "${mysql_image}:${mysql_version}"
        environment:
            - MARIADB_DATABASE=exampledb
            - MARIADB_USER=exampleuser
            - MARIADB_RANDOM_ROOT_PASSWORD='1'
        healthcheck:
            test: ["CMD-SHELL", "healthcheck.sh --su-mysql --connect --innodb_initialized"]
            interval: 60s
            timeout: 10s
            retries: 3
            start_period: 5s
        volumes:
            - db:/var/lib/mysql:Z

    wp:
        container_name: wp
        image: "${wp_image}:${wp_version}"
        depends_on:
            - db
        ports:
            - ${listen_if}:${listen_port}:80
        environment:
            - WORDPRESS_DB_HOST=db
            - WORDPRESS_DB_USER=exampleuser
            - WORDPRESS_DB_NAME=exampledb
        volumes:
            - wp:/var/www/html:Z

volumes:
    db:
    wp: