Release (promote test → main) #51
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| name: Release (promote test → main) | |
| on: | |
| workflow_dispatch: | |
| inputs: | |
| dry_run: | |
| description: 'Dry run — show what would happen, do not push' | |
| type: boolean | |
| default: false | |
| workflow_call: | |
| inputs: | |
| dry_run: | |
| type: boolean | |
| default: false | |
| permissions: | |
| contents: write | |
| concurrency: | |
| group: release-${{ github.repository }} | |
| cancel-in-progress: false | |
| jobs: | |
| promote: | |
| runs-on: ubuntu-latest | |
| steps: | |
| - name: Checkout (full history) | |
| uses: actions/checkout@v4 | |
| with: | |
| fetch-depth: 0 | |
| ref: test | |
| token: ${{ secrets.RELEASE_TOKEN }} | |
| - name: Verify main is ancestor of test | |
| run: | | |
| git fetch origin main:refs/remotes/origin/main | |
| if ! git merge-base --is-ancestor origin/main origin/test; then | |
| echo "::error::main is not an ancestor of test. Reconcile manually before promoting." | |
| exit 1 | |
| fi | |
| ahead=$(git rev-list --count origin/main..origin/test) | |
| echo "main is behind test by $ahead commit(s). Ready to fast-forward." | |
| echo "AHEAD=$ahead" >> $GITHUB_ENV | |
| - name: Tag release | |
| run: | | |
| TAG="release-$(date -u +%Y%m%d-%H%M%S)" | |
| git tag "$TAG" origin/test | |
| echo "TAG=$TAG" >> $GITHUB_ENV | |
| - name: Fast-forward main → test | |
| if: ${{ !inputs.dry_run }} | |
| run: | | |
| git push origin "refs/remotes/origin/test:refs/heads/main" | |
| git push origin "$TAG" | |
| echo "::notice::Promoted $AHEAD commits to main. Tagged $TAG." | |
| - name: Notify Discord | |
| if: ${{ !inputs.dry_run && env.DISCORD_WEBHOOK != '' }} | |
| env: | |
| DISCORD_WEBHOOK: ${{ secrets.DISCORD_WEBHOOK }} | |
| run: | | |
| repo="${{ github.repository }}" | |
| sha=$(git rev-parse origin/test) | |
| short_sha="${sha:0:7}" | |
| compare_url="https://github.com/${repo}/compare/${TAG}...main" | |
| tag_url="https://github.com/${repo}/releases/tag/${TAG}" | |
| payload=$(jq -n \ | |
| --arg content "🚀 **${repo}** released \`${TAG}\` — promoted **${AHEAD}** commit(s) to \`main\` (\`${short_sha}\`)." \ | |
| --arg tag "$tag_url" \ | |
| --arg cmp "$compare_url" \ | |
| '{content: $content, embeds: [{title: "View tag", url: $tag}, {title: "Diff", url: $cmp}]}') | |
| curl -sS -H "Content-Type: application/json" -X POST -d "$payload" "$DISCORD_WEBHOOK" | |
| - name: Dry run summary | |
| if: ${{ inputs.dry_run }} | |
| run: | | |
| echo "DRY RUN — would fast-forward main to $(git rev-parse origin/test)" | |
| echo "Tag would be: $TAG" | |
| git log --oneline origin/main..origin/test | head -50 |