feat: automate GitHub release pages #8
Workflow file for this run
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| name: Publish npm Package | |
| on: | |
| push: | |
| tags: | |
| - "*.*.*" | |
| permissions: | |
| contents: write | |
| id-token: write | |
| jobs: | |
| publish: | |
| runs-on: ubuntu-latest | |
| steps: | |
| - name: Checkout repository | |
| uses: actions/checkout@v5 | |
| with: | |
| fetch-depth: 0 | |
| - name: Setup Node.js | |
| uses: actions/setup-node@v5 | |
| with: | |
| node-version: 24 | |
| registry-url: https://registry.npmjs.org | |
| cache: npm | |
| - name: Install dependencies | |
| run: npm ci | |
| - name: Verify tag matches package version | |
| shell: bash | |
| run: | | |
| PACKAGE_VERSION="$(node -p "require('./package.json').version")" | |
| if [ "${PACKAGE_VERSION}" != "${GITHUB_REF_NAME}" ]; then | |
| echo "Tag ${GITHUB_REF_NAME} does not match package.json version ${PACKAGE_VERSION}" | |
| exit 1 | |
| fi | |
| - name: Smoke test release package | |
| run: npm run release:smoke | |
| - name: Verify package contents | |
| run: npm run release:check | |
| - name: Check whether version already exists on npm | |
| id: npm_version | |
| shell: bash | |
| run: | | |
| PACKAGE_NAME="$(node -p "require('./package.json').name")" | |
| PACKAGE_VERSION="$(node -p "require('./package.json').version")" | |
| if npm view "${PACKAGE_NAME}@${PACKAGE_VERSION}" version >/dev/null 2>&1; then | |
| echo "published=true" >> "$GITHUB_OUTPUT" | |
| echo "Version ${PACKAGE_VERSION} is already published. Skipping npm publish." | |
| else | |
| echo "published=false" >> "$GITHUB_OUTPUT" | |
| fi | |
| - name: Publish package to npm | |
| if: steps.npm_version.outputs.published != 'true' | |
| run: npm publish --access public | |
| - name: Generate release body | |
| id: release_notes | |
| uses: actions/github-script@v8 | |
| env: | |
| RELEASE_TAG: ${{ github.ref_name }} | |
| with: | |
| script: | | |
| const tag = process.env.RELEASE_TAG; | |
| const { execFileSync } = require('child_process'); | |
| const releaseIntro = execFileSync( | |
| 'node', | |
| ['scripts/release-notes.js', '--tag', tag], | |
| { | |
| cwd: process.env.GITHUB_WORKSPACE, | |
| encoding: 'utf8' | |
| } | |
| ).trim(); | |
| const generated = await github.rest.repos.generateReleaseNotes({ | |
| owner: context.repo.owner, | |
| repo: context.repo.repo, | |
| tag_name: tag | |
| }); | |
| core.setOutput('name', tag); | |
| core.setOutput('body', `${releaseIntro}\n\n${generated.data.body}`); | |
| - name: Create or update GitHub Release | |
| uses: actions/github-script@v8 | |
| env: | |
| RELEASE_TAG: ${{ github.ref_name }} | |
| RELEASE_NAME: ${{ steps.release_notes.outputs.name }} | |
| RELEASE_BODY: ${{ steps.release_notes.outputs.body }} | |
| with: | |
| script: | | |
| const tag = process.env.RELEASE_TAG; | |
| const name = process.env.RELEASE_NAME; | |
| const body = process.env.RELEASE_BODY; | |
| const prerelease = tag.includes('-'); | |
| const releaseParams = { | |
| owner: context.repo.owner, | |
| repo: context.repo.repo, | |
| tag_name: tag, | |
| name, | |
| body, | |
| draft: false, | |
| prerelease | |
| }; | |
| if (!prerelease) { | |
| releaseParams.make_latest = 'legacy'; | |
| } | |
| try { | |
| const existing = await github.rest.repos.getReleaseByTag({ | |
| owner: context.repo.owner, | |
| repo: context.repo.repo, | |
| tag | |
| }); | |
| await github.rest.repos.updateRelease({ | |
| owner: context.repo.owner, | |
| repo: context.repo.repo, | |
| release_id: existing.data.id, | |
| name, | |
| body, | |
| draft: false, | |
| prerelease, | |
| ...(prerelease ? {} : { make_latest: 'legacy' }) | |
| }); | |
| } catch (error) { | |
| if (error.status !== 404) { | |
| throw error; | |
| } | |
| await github.rest.repos.createRelease(releaseParams); | |
| } |