Merge docker dependabot updates automatically, but only in this template

Author: alexiri

.github/workflows/auto-merge-dependabot.yml

@@ -0,0 +1,24 @@
+name: Dependabot auto-approve
+on: pull_request_target
+
+permissions:
+  contents: write
+  pull-requests: write
+
+jobs:
+  dependabot:
+    runs-on: ubuntu-latest
+    if: ${{ github.actor == 'dependabot[bot]' }}
+    steps:
+      - name: Dependabot metadata
+        id: metadata
+        uses: dependabot/[email protected]
+        with:
+          github-token: "${{ secrets.GITHUB_TOKEN }}"
+
+      - name: Enable auto-merge for Dependabot PRs
+        if: ${{ contains(steps.metadata.outputs.package-ecosystem, 'docker') }}
+        run: gh pr merge --auto --merge "$PR_URL"
+        env:
+          PR_URL: ${{github.event.pull_request.html_url}}
+          GITHUB_TOKEN: ${{secrets.GITHUB_TOKEN}}

.github/workflows/initial_setup.yml

@@ -21,6 +21,7 @@ jobs:
           # sed -i "/if: github.repository != 'AlmaLinux\/atomic-respin-template'/d" .github/workflows/*.yml
           rm -rf \
             .github/README.md \
+            .github/workflows/auto-merge-dependabot.yml \
             .github/workflows/initial_setup.yml
 
       - name: Commit changes