#3 add gh action yaml for deploy previews with netlify

.github/workflows/deploy-preview.yml

@@ -0,0 +1,67 @@
+on:
+  pull_request:
+    branches: [main]
+  issue_comment:
+    types: [created]
+
+name: Quarto Deploy Preview
+
+jobs:
+  delete-bot-comments:
+    runs-on: ubuntu-latest
+    steps:
+      - name: pr-deleter
+        uses: maheshrayas/[email protected]
+        with:
+          github_token: ${{ secrets.GITHUB_TOKEN }}
+          org: ${{ github.repository_owner }}
+          repo: ${{ github.event.repository.name }}
+          user: "github-actions[bot]"
+          issue: ${{ github.event.number }}
+
+  build-deploy-preview:
+    # Deploy a preview only if
+    # - the event is a PR
+    # - the PR is not from a fork
+    if: |
+      (github.event_name == 'pull_request' && github.event.pull_request.head.repo.fork != true)
+
+    runs-on: ubuntu-latest
+    permissions:
+      contents: write
+      pull-requests: write
+    steps:
+      - name: Check out repository
+        uses: actions/checkout@v4
+
+      - name: Setup R
+        uses: r-lib/actions/setup-r@v2
+        with:
+          use-public-rspm: true
+
+      - uses: r-lib/actions/setup-r-dependencies@v2
+
+      - name: Set up Quarto
+        uses: quarto-dev/quarto-actions/setup@v2
+
+      - name: Render
+        uses: quarto-dev/quarto-actions/render@v2
+
+      - name: Deploy Preview to Netlify as preview
+        id: netlify-deploy
+        uses: nwtgck/actions-netlify@v2
+        env:
+          NETLIFY_SITE_ID: d9dd191c-8f69-45bd-8b31-ed6129366828
+          NETLIFY_AUTH_TOKEN: ${{ secrets.NETLIFY_AUTH_TOKEN }}
+        with:
+          publish-dir: "./_site"
+          production-deploy: false
+          github-token: ${{ secrets.GITHUB_TOKEN }}
+          deploy-message: |
+            Deploy from GHA: ${{ github.event.pull_request.title || format('manual from PR {0}', github.event.issue.number) }}
+          alias: deploy-preview-${{ github.event.pull_request.number || github.event.issue.number }}
+          enable-pull-request-comment: true
+          enable-commit-comment: false
+          enable-commit-status: true
+          overwrites-pull-request-comment: false
+        timeout-minutes: 1