Publish preview #1010
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| # Copyright 2022 Red Hat, Inc. | |
| # | |
| # Licensed under the Apache License, Version 2.0 (the "License"); | |
| # you may not use this file except in compliance with the License. | |
| # You may obtain a copy of the License at | |
| # | |
| # http://www.apache.org/licenses/LICENSE-2.0 | |
| # | |
| # Unless required by applicable law or agreed to in writing, software | |
| # distributed under the License is distributed on an "AS IS" BASIS, | |
| # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | |
| # See the License for the specific language governing permissions and | |
| # limitations under the License. | |
| # | |
| # SPDX-License-Identifier: Apache-2.0s | |
| name: Publish preview | |
| on: | |
| workflow_run: | |
| workflows: ["Check pull request"] | |
| types: | |
| - completed | |
| jobs: | |
| preview: | |
| runs-on: ubuntu-latest | |
| permissions: | |
| pull-requests: write | |
| if: github.event.workflow_run.event == 'pull_request' && github.event.workflow_run.conclusion == 'success' | |
| steps: | |
| # Step 1: Check out your repository code so netlify.toml is found | |
| - name: Checkout repository | |
| uses: actions/checkout@v5 | |
| # Step 2: Download the built website files from the previous job | |
| - name: Download pull request artifact | |
| uses: actions/github-script@v7 | |
| with: | |
| script: | | |
| const artifacts = await github.rest.actions.listWorkflowRunArtifacts({ | |
| owner: context.repo.owner, | |
| repo: context.repo.repo, | |
| run_id: ${{ github.event.workflow_run.id }}, | |
| }); | |
| const websiteArtifact = artifacts.data.artifacts.filter((artifact) => { | |
| return artifact.name == 'website' | |
| })[0]; | |
| var download = await github.rest.actions.downloadArtifact({ | |
| owner: context.repo.owner, | |
| repo: context.repo.repo, | |
| artifact_id: websiteArtifact.id, | |
| archive_format: 'zip', | |
| }); | |
| const fs = require('fs'); | |
| fs.writeFileSync('${{github.workspace}}/website.zip', Buffer.from(download.data)); | |
| # Step 3: Unzip the website files | |
| - name: Unzip website artifact | |
| run: unzip -q website.zip | |
| # Step 4: Get the PR number for the deploy alias | |
| - name: Setup pull request data | |
| id: data | |
| run: | | |
| PR_NUMBER=$(head -1 pull_request/number) | |
| PR_NUMBER=${PR_NUMBER//[^0-9]/} | |
| echo "PR_NUMBER=${PR_NUMBER}" >> $GITHUB_OUTPUT | |
| echo "PR_URL=https://github.com/${GITHUB_REPOSITORY}/pull/${PR_NUMBER}" >> $GITHUB_OUTPUT | |
| # Step 5: Manually install the Netlify CLI tool | |
| - name: Install Netlify CLI | |
| run: npm install -g netlify-cli | |
| # Step 6: Deploy to Netlify and capture the URL from the log | |
| - name: Deploy to Netlify and Find URL | |
| id: deploy | |
| env: # <--- THIS IS THE CRITICAL BLOCK I FORGOT. IT IS NOW CORRECT. | |
| NETLIFY_SITE_ID: ${{ secrets.NETLIFY_SITE_ID }} | |
| NETLIFY_AUTH_TOKEN: ${{ secrets.NETLIFY_AUTH_TOKEN }} | |
| run: | | |
| # Run the deploy command and save its log to a file | |
| netlify deploy --dir=public --alias="pr-${{ steps.data.outputs.PR_NUMBER }}" --message="Preview for ${{ steps.data.outputs.PR_URL}}" > netlify_output.log | |
| # Print the log file for debugging | |
| echo "--- CAPTURED NETLIFY LOG ---" | |
| cat netlify_output.log | |
| echo "----------------------------" | |
| # Find the URL in the log file and set it as an output | |
| URL=$(grep -o 'https://pr-.*\.netlify\.app' netlify_output.log) | |
| echo "url=$URL" >> $GITHUB_OUTPUT | |
| # Step 7: Post the comment with the URL we found | |
| - name: Add comment | |
| if: success() && steps.deploy.outputs.url | |
| uses: actions/github-script@v7 | |
| with: | |
| github-token: ${{ secrets.GITHUB_TOKEN }} | |
| script: | | |
| await github.rest.issues.createComment({ | |
| issue_number: Number(${{ steps.data.outputs.PR_NUMBER }}), | |
| owner: context.repo.owner, | |
| repo: context.repo.repo, | |
| body: `🚀 Preview is available at: ${{ steps.deploy.outputs.url }}` | |
| }); |