mysql: image: mysql:latest environment: MYSQL_ROOT_PASSWORD: rootpass MYSQL_DATABASE: grafana MYSQL_USER: grafana MYSQL_PASSWORD: password ports: - "3306:3306" volumes: - /etc/localtime:/etc/localtime:ro - /etc/timezone:/etc/timezone:ro command: [mysqld, --character-set-server=utf8mb4, --collation-server=utf8mb4_unicode_ci, --innodb_monitor_enable=all]