From cafb95e7bd2b5c1297082a23d012d1caab671449 Mon Sep 17 00:00:00 2001
From: bashermens <31279994+hermensbas@users.noreply.github.com>
Date: Sun, 1 Feb 2026 22:21:57 +0100
Subject: [PATCH] Create check_pr_source.yml (#2098)

---
 check_pr_source.yml | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)
 create mode 100644 check_pr_source.yml

diff --git a/check_pr_source.yml b/check_pr_source.yml
new file mode 100644
index 00000000..b0ead9c8
--- /dev/null
+++ b/check_pr_source.yml
@@ -0,0 +1,19 @@
+name: Enforce test-staging → main
+
+on:
+  pull_request:
+    branches:
+      - main
+
+jobs:
+  require-test-staging:
+    runs-on: ubuntu-22.04
+    steps:
+      - name: Ensure PR source is test-staging
+        run: |
+          echo "Base: ${{ github.event.pull_request.base.ref }}"
+          echo "Head: ${{ github.event.pull_request.head.ref }}"
+          if [ "${{ github.event.pull_request.head.ref }}" != "test-staging" ]; then
+            echo "✖ Pull request must come from test-staging"
+            exit 1
+          fi