Semantic Release #17
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| name: Semantic Release | |
| on: | |
| workflow_dispatch: | |
| inputs: | |
| release_type: | |
| description: "Version bump strategy" | |
| required: true | |
| default: auto | |
| type: choice | |
| options: | |
| - auto | |
| - patch | |
| - minor | |
| - major | |
| permissions: | |
| contents: write | |
| actions: write | |
| concurrency: | |
| group: semantic-release | |
| cancel-in-progress: false | |
| jobs: | |
| release: | |
| runs-on: ubuntu-latest | |
| steps: | |
| - name: Log trigger context | |
| run: | | |
| echo "event=${GITHUB_EVENT_NAME}" | |
| echo "ref=${GITHUB_REF}" | |
| echo "actor=${GITHUB_ACTOR}" | |
| echo "default_branch=${{ github.event.repository.default_branch }}" | |
| echo "release_type=${{ github.event.inputs.release_type || 'auto' }}" | |
| - uses: actions/checkout@v4 | |
| with: | |
| ref: ${{ github.event.repository.default_branch }} | |
| fetch-depth: 0 | |
| submodules: recursive | |
| - uses: actions/setup-python@v5 | |
| with: | |
| python-version: "3.12" | |
| - uses: astral-sh/setup-uv@v5 | |
| - name: Configure git identity | |
| run: | | |
| git config user.name "github-actions[bot]" | |
| git config user.email "github-actions[bot]@users.noreply.github.com" | |
| - name: Capture release baseline | |
| id: baseline | |
| run: | | |
| echo "sha=$(git rev-parse HEAD)" >> "$GITHUB_OUTPUT" | |
| echo "tag=$(git describe --tags --abbrev=0 2>/dev/null || true)" >> "$GITHUB_OUTPUT" | |
| - name: Run semantic release | |
| env: | |
| GH_TOKEN: ${{ secrets.GITHUB_TOKEN }} | |
| GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }} | |
| RELEASE_TYPE: ${{ github.event.inputs.release_type || 'auto' }} | |
| run: | | |
| if [ "${RELEASE_TYPE}" = "auto" ]; then | |
| uv run --no-project --with python-semantic-release==9.21.1 semantic-release version --no-vcs-release | |
| else | |
| uv run --no-project --with python-semantic-release==9.21.1 semantic-release version --no-vcs-release --"${RELEASE_TYPE}" | |
| fi | |
| - name: Push release commit and tags | |
| run: git push --follow-tags origin HEAD:${{ github.event.repository.default_branch }} | |
| - name: Capture release result | |
| id: release_result | |
| run: | | |
| set -euo pipefail | |
| after_sha=$(git rev-parse HEAD) | |
| after_tag=$(git describe --tags --abbrev=0 2>/dev/null || true) | |
| echo "after_sha=${after_sha}" >> "$GITHUB_OUTPUT" | |
| echo "after_tag=${after_tag}" >> "$GITHUB_OUTPUT" | |
| echo "before_sha=${{ steps.baseline.outputs.sha }}" | |
| echo "after_sha=${after_sha}" | |
| echo "before_tag=${{ steps.baseline.outputs.tag }}" | |
| echo "after_tag=${after_tag}" | |
| if [ "${after_sha}" = "${{ steps.baseline.outputs.sha }}" ] && [ "${after_tag}" = "${{ steps.baseline.outputs.tag }}" ]; then | |
| echo "released=false" >> "$GITHUB_OUTPUT" | |
| echo "No new release generated in this run." | |
| echo "Tip: use release_type=patch/minor/major to force a release when needed." | |
| else | |
| echo "released=true" >> "$GITHUB_OUTPUT" | |
| echo "Release generated. Latest tag: ${after_tag:-none}" | |
| fi | |
| - name: Create GitHub release | |
| if: ${{ steps.release_result.outputs.released == 'true' && startsWith(steps.release_result.outputs.after_tag, 'v') }} | |
| uses: softprops/action-gh-release@v2 | |
| with: | |
| tag_name: ${{ steps.release_result.outputs.after_tag }} | |
| generate_release_notes: true | |
| - name: Trigger CI release build on new tag | |
| if: ${{ steps.release_result.outputs.released == 'true' && startsWith(steps.release_result.outputs.after_tag, 'v') }} | |
| env: | |
| GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }} | |
| run: | | |
| set -euo pipefail | |
| status=$(curl -sS -o /tmp/ci_dispatch_response.json -w "%{http_code}" -X POST \ | |
| -H "Authorization: Bearer ${GITHUB_TOKEN}" \ | |
| -H "Accept: application/vnd.github+json" \ | |
| "https://api.github.com/repos/${GITHUB_REPOSITORY}/actions/workflows/CI.yml/dispatches" \ | |
| -d "{\"ref\":\"${{ steps.release_result.outputs.after_tag }}\"}") | |
| if [ "${status}" != "204" ]; then | |
| echo "::error::Failed to trigger CI.yml via workflow_dispatch (HTTP ${status})." | |
| cat /tmp/ci_dispatch_response.json | |
| exit 1 | |
| fi | |
| echo "Triggered CI.yml on tag ${{ steps.release_result.outputs.after_tag }}" | |
| - name: Skip CI trigger when no release | |
| if: ${{ steps.release_result.outputs.released != 'true' }} | |
| run: echo "Skip CI dispatch because semantic-release produced no new tag." |