furtka/.forgejo/workflows/build-iso.yml
Daniel Maksymilian Syrnicki e9e8bd3319
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ci: run build-iso on the runner host (DooD path fix)
Now that the runner uses docker-outside-of-docker, volume mounts in
`build.sh` (`docker run -v \$REPO_ROOT:/work ...`) are interpreted by
host docker — so `\$REPO_ROOT` must be a real host path. When the job
runs inside a job container, `\$REPO_ROOT` is only valid in the job
container's filesystem namespace and host docker can't find it, hence
`bash: /work/iso/build.sh: No such file or directory`.

Fix: switch `runs-on` to `self-hosted`. Forgejo-runner exposes that
label out of the box and, with no matching container image mapping,
runs steps directly on the runner VM. Checkout writes to a real host
path; `docker run -v …` then mounts a path both the outer CLI and
host docker agree on.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-04-14 18:50:47 +02:00

42 lines
1.2 KiB
YAML

name: Build ISO
# Full ISO build is ~15-20 min. Only run on push-to-main and manual
# dispatch so feature-branch iteration stays fast. See
# memory/project_ci_branching for the rationale.
on:
push:
branches: [main]
workflow_dispatch:
concurrency:
group: build-iso-${{ github.ref }}
cancel-in-progress: true
jobs:
build-iso:
# Run directly on the runner host, not inside a job container.
# `build.sh` does `docker run -v $REPO_ROOT:/work archlinux:latest`,
# and host docker interprets the volume source as a host path — so
# $REPO_ROOT has to be a path on the host, which it only is when
# we skip the job-container wrapping. The runner VM has git + docker.
runs-on: self-hosted
timeout-minutes: 30
steps:
- uses: actions/checkout@v4
- name: Build ISO
run: ./iso/build.sh
- name: Report ISO hash
run: |
iso=$(ls iso/out/*.iso | head -1)
echo "ISO: $iso"
sha256sum "$iso"
- name: Upload ISO artifact
uses: actions/upload-artifact@v4
with:
name: furtka-iso
path: iso/out/*.iso
retention-days: 14
if-no-files-found: error