小编Nor*_*ger的帖子

我试图让我的mysql图像运行utf-8编码.我的docker-compose文件看起来像:

version: '2'
services:
  db:
    container_name: zoho-grabber-db-development
    image: mysql:5.7
    environment:
      - MYSQL_ROOT_PASSWORD=topsecret
      - MYSQL_DATABASE=development
      - MYSQL_USER=devuser
      - MYSQL_PASSWORD=secure
    ports:
      - "3306:3306"
    command: mysqld --character-set-server=utf8 --collation-server=utf8_general_ci

当我运行它,它说

$ docker-compose -f docker-compose.development.yml up
Removing zoho-grabber-db-development
Recreating 1b341fd7916e_1b341fd7916e_zoho-grabber-db-development

ERROR: for db  Cannot start service db: oci runtime error: container_linux.go:247: starting container process caused "exec: \"mysqld\": executable file not found in $PATH"
ERROR: Encountered errors while bringing up the project.

为什么找不到mysqld？以及如何实现我的目标？