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base repository: actions/runner
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head repository: PromptExecution/runner
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  • 2 commits
  • 2 files changed
  • 2 contributors

Commits on Aug 3, 2026

  1. feat: bake podman/uidmap/fuse-overlayfs into the actions-runner image (… 

    …#1)

Adds podman (plus uidmap/fuse-overlayfs, needed for rootless
user-namespace + storage-driver support) to the runner image, and a
new publish-podman-runner.yml workflow that builds/pushes it to this
fork's own GHCR namespace (ghcr.io/promptexecution/actions-runner-podman)
independent of upstream's release-branch-driven docker-publish.yml.

Built for app4dog#92 (middleware CI's build-image job fails on a
self-hosted runner with no docker.sock, docker having been
deliberately purged in favor of podman-only). Verified locally: image
builds clean, podman --version/info work when run directly; podman
run as the runner user inside a container started FROM this image
still can't create its own nested rootless user namespace (newuidmap:
Operation not permitted, reproduces even with --privileged on the
outer container) -- this is a real, empirically-confirmed limitation
of nesting rootless user-namespace creation two levels deep, not a
missing capability flag. The intended consumption model is therefore
host-podman-socket passthrough (CONTAINER_HOST pointing at a mounted
host podman.sock) rather than this image's own podman creating a
third nested namespace layer -- see the b00t-cli gh-runner tooling
change that wires this up.
    @elasticdotventures
    elasticdotventures authored Aug 3, 2026
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  2. fix: lowercase the ghcr.io image name (repo owner is mixed-case)

    @elasticdotventures
    elasticdotventures committed Aug 3, 2026
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    c3b1ded View commit details
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