version: '3.7' services: db: image: mariadb:10 container_name: admin-mariadb ports: - 3306:3306 volumes: - ./db/conf.d:/etc/mysql/conf.d - ./db/data:/var/lib/mysql - ./db/initdb.d:/docker-entrypoint-initdb.d env_file: .env environment: TZ: UTC networks: - backend restart: always networks: backend: