docker 国内镜像配置

[iq9891]

{
  "builder": {
    "gc": {
      "defaultKeepStorage": "20GB",
      "enabled": true
    }
  },
  "registry-mirrors": [
    "https://1nj0zren.mirror.aliyuncs.com",
    "https://docker.mirrors.ustc.edu.cn",
    "http://f1361db2.m.daocloud.io",
    "https://registry.docker-cn.com"
  ]
}