preview #8
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| on: | |
| workflow_run: | |
| workflows: [build] | |
| types: [completed] | |
| name: preview | |
| permissions: | |
| actions: read | |
| pull-requests: write | |
| jobs: | |
| deploy-preview: | |
| name: deploy-preview | |
| runs-on: ubuntu-latest | |
| if: >- | |
| github.event.workflow_run.conclusion == 'success' && | |
| github.event.workflow_run.event == 'pull_request' && | |
| github.event.workflow_run.head_repository.fork == true | |
| steps: | |
| - name: Get PR number | |
| id: pr | |
| env: | |
| GH_TOKEN: ${{ secrets.GITHUB_TOKEN }} | |
| run: | | |
| PR_NUMBER=$(gh api repos/${{ github.repository }}/pulls \ | |
| --jq ".[] | select(.head.sha == \"${{ github.event.workflow_run.head_sha }}\") | .number") | |
| if [ -z "$PR_NUMBER" ]; then | |
| echo "No PR found for SHA ${{ github.event.workflow_run.head_sha }}" | |
| exit 1 | |
| fi | |
| echo "number=$PR_NUMBER" >> "$GITHUB_OUTPUT" | |
| - name: Download site artifact | |
| uses: actions/download-artifact@v4 | |
| with: | |
| name: site | |
| path: site | |
| run-id: ${{ github.event.workflow_run.id }} | |
| github-token: ${{ secrets.GITHUB_TOKEN }} | |
| - name: Deploy to Cloudflare Pages | |
| id: deploy | |
| uses: cloudflare/wrangler-action@v3 | |
| with: | |
| apiToken: ${{ secrets.CLOUDFLARE_API_TOKEN }} | |
| accountId: ${{ secrets.CLOUDFLARE_ACCOUNT_ID }} | |
| command: pages deploy site --project-name=kopernicus-wiki --branch=pr-${{ steps.pr.outputs.number }} | |
| - name: Comment on PR | |
| uses: actions/github-script@v7 | |
| with: | |
| script: | | |
| const prNumber = ${{ steps.pr.outputs.number }}; | |
| const url = `https://pr-${prNumber}.kopernicus-wiki.pages.dev`; | |
| const body = `Preview deployment available at: ${url}`; | |
| const { data: comments } = await github.rest.issues.listComments({ | |
| owner: context.repo.owner, | |
| repo: context.repo.repo, | |
| issue_number: prNumber, | |
| }); | |
| const existing = comments.find(c => | |
| c.user.type === 'Bot' && c.body.includes('Preview deployment available at:') | |
| ); | |
| 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: prNumber, | |
| body, | |
| }); | |
| } |