背景

docker官方镜像仓库网速较差，我们需要设置国内镜像服务
我的MacOS docker版本如下

设置docker国内镜像仓库地址

1. 点击Settings
2. 点击Docker Engine
3. 修改配置文件，添加registry-mirrors

{"builder": {"gc": {"defaultKeepStorage": "20GB","enabled": true}},"data-root": "/var/lib/docker","experimental": false,"features": {"buildkit": true},"registry-mirrors": ["https://docker.mirrors.ustc.edu.cn/","https://hub-mirror.c.163.com/","https://registry.docker-cn.com/"]
}

其他参考

参考阿里云的镜像加速文档：https://cr.console.aliyun.com/cn-hangzhou/instances/mirrors
上述链接需要登录阿里云账号获取专属用户的镜像加速器地址

可将该地址也配置到registry-mirrors