From 65c51e9fca1674e0ff7b9bcdd888aeea6b19856a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Andreas=20N=C3=A4geli?= <andr.naegeli@gmail.com>
Date: Sun, 26 Jul 2026 16:23:31 +0200
Subject: [PATCH] Do not run deployment job when syncing forks

---
 .github/workflows/deploy.yml | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/.github/workflows/deploy.yml b/.github/workflows/deploy.yml
index c8d47ac7e..48755dedc 100644
--- a/.github/workflows/deploy.yml
+++ b/.github/workflows/deploy.yml
@@ -19,6 +19,9 @@ concurrency:
 
 jobs:
   build:
+    # Don't deploy from forks (e.g. when syncing main from upstream). The
+    # GitHub Pages deployment isn't available on forks and the run would fail.
+    if: github.event.repository.fork == false
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v5
@@ -46,6 +49,7 @@ jobs:
 
   deploy:
     needs: build
+    if: github.event.repository.fork == false
     runs-on: ubuntu-latest
     environment:
       name: github-pages