version: '3' services: awesome-db: image: mariadb:10.3 command: "--character-set-server=utf8 --collation-server=utf8_general_ci --innodb-use-native-aio=0" restart: "no" ports: - "3306" volumes: - "./.docker/dbdata:/var/lib/mysql" environment: MYSQL_DATABASE: my_awesome_db MYSQL_ROOT_PASSWORD: root123 MYSQL_ROOT_HOST: "%" awesome-adminer: image: adminer:latest restart: "no" ports: - 8080:8080 depends_on: - awesome-db