Case 01360

Skill knownasnaffy/prompthound/dataset/case_01360

Docker 镜像拉取工具，自动切换镜像源。当官方 registry (docker.io) 拉取超时或失败时，自动尝试备用镜像（docker.1ms.run、docker.m.daocloud.io）。适用于网络受限的 Linux 环境。需要 sg (sgdocker group) 和 docker 已安装。触发场景：(1) 用户请求拉取 Docker 镜像，(2) docker pull 失败，(3) 任何涉及 Docker 镜像下载的场景。From its SKILL.md

Install

npx -y skills add knownasnaffy/prompthound --skill case_01360

Assembled from the repository path, not quoted from the project. Check it against their README if it does not work.

2 things to look at

no licenseNo license file was found in the repository. Code published without one is not open source by default, so using it at work is a question for whoever answers licensing questions where you are.
0 stars0 stars. Stars are a popularity signal and not a quality one, but at this level it is likely that nobody has read this closely except its author, and you would be relying on your own review.

SKILL.md

1.9 KB, 506 tokens by cl100k_base, as published. Nobody here has run it

Docker Mirror

自动处理 Docker 镜像拉取失败，切换到国内镜像源。

工作原理

先尝试官方 registry (docker.io)
失败则按顺序尝试备用镜像
成功后 tag 回原名并清理镜像残留

使用方法

# 拉取镜像（核心用法）
bash ./scripts/docker.sh pull <镜像名>[:标签]

# 示例
bash ./scripts/docker.sh pull nginx:latest
bash ./scripts/docker.sh pull redis:alpine
bash ./scripts/docker.sh pull postgres:15

其他 Docker 命令

非 pull 命令直接透传给 docker：

bash ./scripts/docker.sh ps -a
bash ./scripts/docker.sh images
bash ./scripts/docker.sh run -it nginx:latest
bash ./scripts/docker.sh stop nginx

镜像源状态

最新验证结果（2026-03-29）：

镜像源	状态	备注
docker.io	❌ 超时	国内访问不稳定
docker.1ms.run	✅ 可用	主要备用源
docker.m.daocloud.io	✅ 可用	DaoCloud 镜像

已验证可正常拉取：hello-world、nginx:latest、nginx:alpine

故障排除

如果 docker.sh pull 失败：

检查 Docker daemon 是否运行：
```
bash ./scripts/docker.sh ps
```
查看本地镜像：
```
bash ./scripts/docker.sh images
```

手动指定镜像源：

bash ./scripts/docker.sh pull docker.1ms.run/library/nginx

环境依赖

sg 命令（sgdocker 组权限）
docker 已安装且 daemon 运行中

What ships with it: 1 file

2.0 KB alongside SKILL.md, 1 of them executable

scripts/

docker.shruns2.0 KB