Update onpush_builder.yaml

.github/workflows/onpush_builder.yaml

@@ -203,3 +203,22 @@ jobs:
           pull: --rebase --autostash
           fetch: --force
           push: --force
+
+  # 6. Revert if workflow fails
+  revert-on-failure:
+    if: failure()
+    needs: [detect-changed-addons, prebuild-sanitize, lint_config, build, make-changelog]
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout repo
+        uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+
+      - name: Revert the triggering commit
+        run: |
+          git config --global user.name "GitHub Actions"
+          git config --global user.email "actions@github.com"
+          git revert --no-commit ${{ github.sha }}
+          git commit -m "Revert '${{ github.event.head_commit.message }}' [nobuild]"
+          git push origin master