ci: probe docs preview main cache fallback #627
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| name: Deploy Docs Preview | |
| permissions: {} | |
| on: | |
| pull_request: | |
| paths: | |
| - 'docs/**' | |
| - 'packages/cli/install.sh' | |
| - 'packages/cli/install.ps1' | |
| - '.github/workflows/deploy-docs-preview.yml' | |
| concurrency: | |
| group: deploy-docs-preview-${{ github.event.pull_request.number }} | |
| cancel-in-progress: true | |
| defaults: | |
| run: | |
| shell: bash | |
| jobs: | |
| staging-deploy: | |
| if: github.repository == 'voidzero-dev/vite-plus' | |
| runs-on: ubuntu-latest | |
| permissions: | |
| contents: read | |
| pull-requests: write | |
| env: | |
| VOID_PROJECT: viteplus-staging | |
| PREVIEW_URL: https://viteplus-staging.void.app/ | |
| steps: | |
| - uses: taiki-e/checkout-action@7d1e50e93dc4fb3bba58f85018fadf77898aee8b # v1.4.2 | |
| - uses: voidzero-dev/setup-vp@13e7afb99c66525824db54e107d667216e795d37 # main | |
| with: | |
| cache: true | |
| working-directory: docs | |
| cache-dependency-path: docs/pnpm-lock.yaml | |
| - name: Restore docs Vite Task cache | |
| id: vite-task-cache | |
| uses: actions/cache/restore@55cc8345863c7cc4c66a329aec7e433d2d1c52a9 # v6 | |
| with: | |
| path: docs/node_modules/.vite/task-cache | |
| key: vite-task-docs-${{ runner.os }}-${{ runner.arch }}-pr-${{ github.event.pull_request.number }}-${{ github.event.pull_request.head.sha }} | |
| # Prefer this PR's newest cache, then fall back to main for new PRs. | |
| # Cache fallback probe: a workflow-only PR should be able to replay main. | |
| restore-keys: | | |
| vite-task-docs-${{ runner.os }}-${{ runner.arch }}-pr-${{ github.event.pull_request.number }}- | |
| vite-task-docs-${{ runner.os }}-${{ runner.arch }}-main- | |
| - run: vp run build | |
| working-directory: docs | |
| - name: Save docs Vite Task cache | |
| if: success() && steps.vite-task-cache.outputs.cache-hit != 'true' | |
| uses: actions/cache/save@55cc8345863c7cc4c66a329aec7e433d2d1c52a9 # v6 | |
| with: | |
| path: docs/node_modules/.vite/task-cache | |
| key: ${{ steps.vite-task-cache.outputs.cache-primary-key }} | |
| - run: vpx void deploy --dir docs/.vitepress/dist | |
| env: | |
| VOID_TOKEN: ${{ secrets.VOID_TOKEN }} | |
| - name: Comment on PR | |
| uses: actions/github-script@3a2844b7e9c422d3c10d287c895573f7108da1b3 # v9 | |
| env: | |
| PREVIEW_URL: ${{ env.PREVIEW_URL }} | |
| with: | |
| script: | | |
| const marker = '<!-- staging-deploy -->'; | |
| const body = `${marker}\n✅ Staging deployment successful!\n\nPreview: ${process.env.PREVIEW_URL}\nCommit: ${context.payload.pull_request.head.sha}`; | |
| const comments = await github.paginate(github.rest.issues.listComments, { | |
| owner: context.repo.owner, | |
| repo: context.repo.repo, | |
| issue_number: context.issue.number, | |
| }); | |
| const existing = comments.find(c => c.body.includes(marker)); | |
| if (existing) { | |
| await github.rest.issues.updateComment({ | |
| owner: context.repo.owner, | |
| repo: context.repo.repo, | |
| comment_id: existing.id, | |
| body, | |
| }); | |
| } else { | |
| await github.rest.issues.createComment({ | |
| owner: context.repo.owner, | |
| repo: context.repo.repo, | |
| issue_number: context.issue.number, | |
| body, | |
| }); | |
| } |