chore(install): fail any e2e tests when not running from the source repo

Author: Julien4218

.github/workflows/local-repo-pr.yml

@@ -9,8 +9,8 @@ jobs:
   limit_main_pr:
     runs-on: ubuntu-latest
     steps:
-      # 1) Check for all incoming changes to files under `recipes` directory
       - name: Ensure no fork repo
+        if: ${{ github.event_name == 'pull_request' }}
         run: |
           SOURCE_NAME=$(echo ${{ github.event.pull_request.head.repo.full_name }})
           REMOTE_NAME=$(echo ${{ github.event.pull_request.base.repo.full_name }})

.github/workflows/validation.yml

@@ -60,6 +60,16 @@ jobs:
         with:
           fetch-depth: 0
 
+      - name: Ensure no fork repo
+        if: ${{ github.event_name == 'pull_request' }}
+        run: |
+          SOURCE_NAME=$(echo ${{ github.event.pull_request.head.repo.full_name }})
+          REMOTE_NAME=$(echo ${{ github.event.pull_request.base.repo.full_name }})
+          if [ $SOURCE_NAME != $REMOTE_NAME ]; then
+            echo "PR should be created from a branch on the source repo, not from a fork, so the E2E tests can run. If you need access please reach out to the #help-virtuoso channel."
+            exit 1
+          fi
+
       # 1) Check for all incoming changes to files under `recipes` directory
       - name: Get Changed Files
         id: getfile