name: Upload Preview Build to Netlify on: workflow_run: workflows: ["Layered Preview Build"] types: - completed jobs: build: runs-on: ubuntu-latest if: > ${{ github.event.workflow_run.conclusion == 'success' && github.event.workflow_run.event == 'pull_request' }} steps: - name: "🔍 Read PR number" id: readctx # we need to find the PR number that corresponds to the branch, which we do by # searching the GH API # The workflow_run event includes a list of pull requests, but it doesn't get populated for # forked PRs: https://docs.github.com/en/rest/reference/checks#create-a-check-run run: | head_branch='${{github.event.workflow_run.head_repository.owner.login}}:${{github.event.workflow_run.head_branch}}' echo "head branch: $head_branch" pulls_uri="https://api.github.com/repos/${{ github.repository }}/pulls?head=$(jq -Rr '@uri' <<<$head_branch)" pr_number=$(curl -s -H 'Authorization: Bearer ${{ secrets.GITHUB_TOKEN }}' "$pulls_uri" | jq -r '.[] | .number') echo "PR number: $pr_number" echo "::set-output name=prnumber::$pr_number" # There's a 'download artifact' action but it hasn't been updated for the # workflow_run action (https://github.com/actions/download-artifact/issues/60) # so instead we get this mess: - name: 'Download artifact' uses: actions/github-script@v3.1.0 with: script: | var artifacts = await github.actions.listWorkflowRunArtifacts({ owner: context.repo.owner, repo: context.repo.repo, run_id: ${{github.event.workflow_run.id }}, }); var matchArtifact = artifacts.data.artifacts.filter((artifact) => { return artifact.name == "previewbuild" })[0]; var download = await github.actions.downloadArtifact({ owner: context.repo.owner, repo: context.repo.repo, artifact_id: matchArtifact.id, archive_format: 'zip', }); var fs = require('fs'); fs.writeFileSync('${{github.workspace}}/previewbuild.zip', Buffer.from(download.data)); - name: Extract Artifacts run: unzip -d webapp previewbuild.zip && rm previewbuild.zip - name: Deploy to Netlify id: netlify uses: nwtgck/actions-netlify@v1.2 with: publish-dir: webapp deploy-message: "Deploy from GitHub Actions" # These don't work because we're in workflow_run enable-pull-request-comment: false enable-commit-comment: false alias: pr${{ steps.readctx.outputs.prnumber }} env: NETLIFY_AUTH_TOKEN: ${{ secrets.NETLIFY_AUTH_TOKEN }} NETLIFY_SITE_ID: ${{ secrets.NETLIFY_SITE_ID }} timeout-minutes: 1 - name: Edit PR Description uses: Beakyn/gha-comment-pull-request@2167a7aee24f9e61ce76a23039f322e49a990409 env: GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }} with: pull-request-number: ${{ steps.readctx.outputs.prnumber }} description-message: | Preview: ${{ steps.netlify.outputs.deploy-url }} ⚠️ Do you trust the author of this PR? Maybe this build will steal your keys or give you malware. Exercise caution. Use test accounts.