services: mariadb: image: mariadb restart: unless-stopped environment: MYSQL_ROOT_PASSWORD: kontor MYSQL_USER: kontor MYSQL_PASSWORD: kontor MYSQL_DATABASE: kontor ports: - 3316:3306 networks: - back-end volumes: - mariadb-storage:/var/lib/mysql:rw kontor: image: kontor restart: unless-stopped networks: - back-end - front-end ports: - 8000:8000 networks: back-end: front-end: volumes: mariadb-storage: