# QuickStack Job Runner Image

This image is the small, source-controlled job container used by the Nuvisphere
Gitea runners for `ubuntu-latest`, `ubuntu-24.04` and `ubuntu-22.04` jobs.

It replaces `docker.gitea.com/runner-images:ubuntu-latest` for QuickStack
workloads. The full upstream image is large and has caused slow or stuck pulls
on production runners. This image starts from Gitea's slim Node runner image
and adds only the tools required by the shared QuickStack OCI workflow:

- Docker CLI and Buildx
- Git
- curl
- jq
- OpenSSH client
- CA certificates
- zstd

The stable production tag is:

```text
gitea.nuvisphere.de/nuvisphere/quickstack-job:node20-docker27
```

The publish workflow also pushes an immutable commit tag:

```text
gitea.nuvisphere.de/nuvisphere/quickstack-job:sha-<commit>
```