Files
pkgmgr/.github/workflows/publish-containers.yml
Kevin Veen-Birkenbach 4883e40812
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fix(ci): skip container publish when no version tag exists
* Remove unsupported `fetch-tags` input from checkout step
* Detect missing `v*` tag on workflow_run SHA and exit successfully
* Gate Buildx, GHCR login, and publish steps behind `should_publish` flag

https://chatgpt.com/share/693ee7f1-ed80-800f-bb03-369a1cc659e3
2025-12-14 17:38:06 +01:00

75 lines
2.3 KiB
YAML

name: Publish container images (GHCR)
on:
workflow_run:
workflows: ["Mark stable commit"]
types: [completed]
jobs:
publish:
if: ${{ github.event.workflow_run.conclusion == 'success' }}
runs-on: ubuntu-latest
permissions:
contents: read
packages: write
steps:
- name: Checkout repository (with tags)
uses: actions/checkout@v4
with:
fetch-depth: 0
- name: Checkout workflow_run commit and refresh tags
run: |
set -euo pipefail
git checkout -f "${{ github.event.workflow_run.head_sha }}"
git fetch --tags --force
git tag --list 'stable' 'v*' --sort=version:refname | tail -n 20
- name: Compute version and stable flag
id: info
run: |
set -euo pipefail
SHA="$(git rev-parse HEAD)"
V_TAG="$(git tag --points-at "${SHA}" --list 'v*' | sort -V | tail -n1)"
if [[ -z "${V_TAG}" ]]; then
echo "No version tag found for ${SHA}. Skipping publish."
echo "should_publish=false" >> "$GITHUB_OUTPUT"
exit 0
fi
VERSION="${V_TAG#v}"
STABLE_SHA="$(git rev-parse -q --verify refs/tags/stable^{commit} 2>/dev/null || true)"
IS_STABLE=false
[[ -n "${STABLE_SHA}" && "${STABLE_SHA}" == "${SHA}" ]] && IS_STABLE=true
echo "should_publish=true" >> "$GITHUB_OUTPUT"
echo "version=${VERSION}" >> "$GITHUB_OUTPUT"
echo "is_stable=${IS_STABLE}" >> "$GITHUB_OUTPUT"
- name: Set up Docker Buildx
if: ${{ steps.info.outputs.should_publish == 'true' }}
uses: docker/setup-buildx-action@v3
with:
use: true
- name: Login to GHCR
if: ${{ steps.info.outputs.should_publish == 'true' }}
uses: docker/login-action@v3
with:
registry: ghcr.io
username: ${{ github.actor }}
password: ${{ secrets.GITHUB_TOKEN }}
- name: Publish all images
if: ${{ steps.info.outputs.should_publish == 'true' }}
run: |
set -euo pipefail
OWNER="${{ github.repository_owner }}" \
VERSION="${{ steps.info.outputs.version }}" \
IS_STABLE="${{ steps.info.outputs.is_stable }}" \
bash scripts/build/publish.sh