From 2befba7d6e8386780e5da3f00272a4053b445552 Mon Sep 17 00:00:00 2001
From: "Nelo-T. Wallus" <n.wallus@sap.com>
Date: Fri, 22 Aug 2025 14:53:15 +0200
Subject: [PATCH] Restrict building previews to PRs from same repository

Signed-off-by: Nelo-T. Wallus <red.brush9525@fastmail.com>
Signed-off-by: Nelo-T. Wallus <n.wallus@sap.com>
---
 .github/workflows/pages.yaml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.github/workflows/pages.yaml b/.github/workflows/pages.yaml
index ea11b29..a568224 100644
--- a/.github/workflows/pages.yaml
+++ b/.github/workflows/pages.yaml
@@ -56,7 +56,7 @@ jobs:
 
       # deploy the PR to a preview URL
       - uses: rossjrw/pr-preview-action@9f77b1d057b494e662c50b8ca40ecc63f21e0887 # v1
-        if: ${{ github.event_name == 'pull_request' }}
+        if: ${{ github.event_name == 'pull_request' && !github.event.pull_request.head.repo.fork }}
         with:
           source-dir: .vitepress/dist