Create dependency-automerge.yml

Author: reMRKableDev

.github/workflows/dependency-automerge.yml

@@ -0,0 +1,66 @@
+name: Auto-Merge Dependency PRs
+
+on:
+  pull_request:
+    types:
+      - opened
+      - synchronize
+      - reopened
+      - labeled
+
+permissions:
+  pull-requests: write
+  contents: write
+  actions: read
+
+jobs:
+  process-prs:
+    runs-on: ubuntu-latest
+
+    steps:
+      # ✅ Step 1: Checkout the repo (Fixes "not a git repository" issue)
+      - name: Checkout Repository
+        uses: actions/checkout@v4
+
+      # ✅ Step 2: Authenticate GitHub CLI (Ensure gh CLI works)
+      - name: Authenticate GitHub CLI
+        run: gh auth setup-git
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+
+      # ✅ Step 3: Fetch all PRs sorted from oldest to newest
+      - name: Get Oldest PRs
+        id: get-prs
+        run: |
+          prs=$(gh pr list --state open --json number,createdAt --jq 'sort_by(.createdAt) | .[].number')
+          echo "prs=$prs" >> $GITHUB_ENV
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+
+      # ✅ Step 4: Process PRs One by One
+      - name: Process PRs
+        run: |
+          for pr in $prs; do
+            echo "Processing PR #$pr"
+            # Checkout PR branch
+            gh pr checkout $pr
+            # Handle conflicts: Ensure latest package.json dependency version is used
+            git checkout --ours package.json || true
+            git add package.json || true
+            # If package.json had conflicts, fix package-lock.json too
+            if git diff --name-only | grep "package.json"; then
+              echo "package.json had conflicts, regenerating package-lock.json..."
+              npm install
+              git add package-lock.json
+            fi
+            # Commit & push resolved conflicts
+            git commit -m "Resolve dependency conflicts in PR #$pr" || true
+            git push origin HEAD || true
+            # Approve PR before merging
+            gh pr review $pr --approve
+            # Merge PR when all checks pass
+            gh pr merge $pr --squash --auto
+            echo "Merged PR #$pr successfully!"
+          done
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}