Add comment to PR with preview link #19
Workflow file for this run
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| name: "Deploy to Dev" | |
| on: | |
| pull_request | |
| # push: | |
| # branches: | |
| # - uswds-redesign | |
| jobs: | |
| deploy: | |
| runs-on: self-hosted | |
| steps: | |
| # Step 1: Checkout the repo | |
| - name: Checkout | |
| uses: actions/checkout@v4 | |
| - name: Install project dependencies | |
| run: | | |
| sudo dnf -y install ruby3.2 ruby3.2-devel openssl-devel amazon-rpm-config gcc-c++ | |
| # Step 3: Set up Node.js | |
| - name: Set up Node.js | |
| uses: actions/setup-node@v4 | |
| with: | |
| node-version-file: '.nvmrc' | |
| # node-version: 20 ## Using a .nvmrc file to stay in sync with the repo | |
| # Step 2: Set up Ruby | |
| - name: Set up ruby | |
| run: | | |
| ruby -v | |
| echo 'export GEM_HOME="$HOME/gems"' >> $GITHUB_ENV | |
| echo 'export PATH="$HOME/ec2-user/bin:$HOME/gems/bin:$PATH"' >> $GITHUB_ENV | |
| # Step 4: Install Ruby Gems | |
| - name: Install jekyll and bundler | |
| run: | | |
| sudo chmod -R 777 /usr/share | |
| sudo gem install jekyll bundler | |
| sudo bundle install | |
| # Step 5: Install Node.js Dependencies | |
| - name: Install npm dependencies | |
| run: | | |
| npm ci | |
| # Step 6: Compile Assets | |
| - name: Compile assets with Gulp | |
| run: | | |
| npm run gulp compile | |
| # Step 7: Build Site | |
| - name: Build the site | |
| env: | |
| JEKYLL_ENV: production | |
| run: | | |
| bundle exec jekyll build --baseurl /${{ github.event.number }} | |
| # Step 8: Initialize AWS Connection | |
| - name: Configure AWS Credentials | |
| uses: aws-actions/configure-aws-credentials@v4 | |
| with: | |
| aws-region: ${{ vars.AWS_REGION }} | |
| role-to-assume: arn:aws:iam::${{ secrets.TEST_ACCOUNT_ID }}:role/delegatedadmin/developer/ab2d-test-github-actions | |
| # Step 9: Deploy to S3 | |
| - name: Deploy the site | |
| run: | | |
| aws s3 sync _site/ s3://website-ab2d-east-impl/${{ github.event.number }}/ | |
| # Step 10: Invalidate existing cache | |
| # - name: Invalidate Cloudfront cache | |
| # env: | |
| # AWS_ACCESS_KEY_ID: ${{ secrets.AWS_ACCESS_KEY_ID }} | |
| # AWS_SECRET_ACCESS_KEY: ${{ secrets.AWS_SECRET_ACCESS_KEY }} | |
| # AWS_REGION: us-east-1 | |
| # run: | | |
| # aws cloudfront create-invalidation \ | |
| # --distribution-id ${{ secrets.DISTRIBUTION_ID }} \ | |
| # --paths "/*" | |
| update-pr: | |
| needs: deploy | |
| runs-on: self-hosted | |
| steps: | |
| - name: Post or update comment | |
| uses: actions/github-script@v6 | |
| with: | |
| github-token: ${{ secrets.GITHUB_TOKEN }} | |
| script: | | |
| const sha = context.event_name === 'pull_request' | |
| ? context.payload.pull_request.head.sha | |
| : context.payload.after; | |
| const commitUrl = `https://github.com/${context.repo.owner}/${context.repo.repo}/commit/${sha}`; | |
| const commentIdentifier = '## Deployment Success Message'; | |
| const body = `${commentIdentifier} | |
| ### URL: dyx9tyg1h7v8p.cloudfront.net/${github.event.number}/ | |
| Latest commit: [${sha.substring(0,7)}](${commitUrl})`; | |
| async function findComment(issueNumber) { | |
| if (!issueNumber) return null; | |
| const comments = await github.rest.issues.listComments({ | |
| owner: context.repo.owner, | |
| repo: context.repo.repo, | |
| issue_number: issueNumber, | |
| }); | |
| return comments.data.find((comment) => | |
| comment.body.includes(commentIdentifier) | |
| ); | |
| } | |
| async function createOrUpdateComment(issueNumber) { | |
| if (!issueNumber) { | |
| console.log('No issue number provided. Cannot post or update comment.'); | |
| return; | |
| } | |
| const existingComment = await findComment(issueNumber); | |
| if (existingComment) { | |
| await github.rest.issues.updateComment({ | |
| owner: context.repo.owner, | |
| repo: context.repo.repo, | |
| comment_id: existingComment.id, | |
| body: body, | |
| }); | |
| } else { | |
| await github.rest.issues.createComment({ | |
| issue_number: issueNumber, | |
| owner: context.repo.owner, | |
| repo: context.repo.repo, | |
| body: body, | |
| }); | |
| } | |
| } | |
| if (context.eventName === 'pull_request') { | |
| if (context.issue.number) { | |
| await createOrUpdateComment(context.issue.number); | |
| } | |
| } else if (context.eventName === 'push') { | |
| const pullRequests = await github.rest.pulls.list({ | |
| owner: context.repo.owner, | |
| repo: context.repo.repo, | |
| state: 'open', | |
| head: `${context.repo.owner}:${context.ref.replace( | |
| 'refs/heads/', | |
| '' | |
| )}`, | |
| }); | |
| if (pullRequests.data.length > 0) { | |
| await createOrUpdateComment(pullRequests.data[0].number); | |
| } else { | |
| console.log( | |
| 'No open pull request found for this push. Logging publish information to console:' | |
| ); | |
| } | |
| } |