Merge pull request #18 from EngineeringKiosk/dependabot-automerge

GitHub Actions: Add automate workflow to merge dependabot updates automatically

.github/dependabot-automerge.yml

@@ -0,0 +1,44 @@
+# Source: https://nicolasiensen.github.io/2022-07-23-automating-dependency-updates-with-dependabot-github-auto-merge-and-github-actions/
+name: Dependabot Automerge
+
+on: pull_request_target
+
+permissions:
+  pull-requests: write
+  contents: write
+
+jobs:
+  review-dependabot-pr:
+    runs-on: ubuntu-24.04
+    if: ${{ github.event.pull_request.user.login == 'dependabot[bot]' }}
+    steps:
+      - name: Dependabot metadata
+        id: dependabot-metadata
+        uses: dependabot/[email protected]
+
+      - name: Enable auto-merge for patch and minor updates
+        if: ${{steps.dependabot-metadata.outputs.update-type == 'version-update:semver-patch' || steps.dependabot-metadata.outputs.update-type == 'version-update:semver-minor'}}
+        run: |
+          gh pr merge --auto --merge "$PR_URL"
+          gh pr review $PR_URL --approve -b "I'm **approving** this pull request because **it includes a patch or minor update**"
+        env:
+          PR_URL: ${{ github.event.pull_request.html_url }}
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Enable auto-merge for major updates of development dependencies
+        if: ${{steps.dependabot-metadata.outputs.update-type == 'version-update:semver-major' && steps.dependabot-metadata.outputs.dependency-type == 'direct:development'}}
+        run: |
+          gh pr merge --auto --merge "$PR_URL"
+          gh pr review $PR_URL --approve -b "I'm **approving** this pull request because **it includes a major update of a dependency used only in development**"
+        env:
+          PR_URL: ${{ github.event.pull_request.html_url }}
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Comment on major updates of non-development dependencies
+        if: ${{steps.dependabot-metadata.outputs.update-type == 'version-update:semver-major' && steps.dependabot-metadata.outputs.dependency-type == 'direct:production'}}
+        run: |
+          gh pr comment $PR_URL --body "I'm **not approving** this PR because **it includes a major update of a dependency used in production**"
+          gh pr edit $PR_URL --add-label "requires-manual-qa"
+        env:
+          PR_URL: ${{ github.event.pull_request.html_url }}
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}