From 619843722eeb3b43a0b1cc902761eed3902566bb Mon Sep 17 00:00:00 2001
From: John Myers <9696606+johntmyers@users.noreply.github.com>
Date: Mon, 30 Mar 2026 09:33:53 -0700
Subject: [PATCH] fix(ci): skip docs preview deploy for fork PRs

Fork PRs receive a read-only GITHUB_TOKEN that cannot push to gh-pages,
causing the deploy step to fail with a 403. Skip the deploy for fork PRs
while still running the docs build to validate changes compile cleanly.
---
 .github/workflows/docs-preview-pr.yml | 1 +
 1 file changed, 1 insertion(+)

diff --git a/.github/workflows/docs-preview-pr.yml b/.github/workflows/docs-preview-pr.yml
index ccade741..6c0672ba 100644
--- a/.github/workflows/docs-preview-pr.yml
+++ b/.github/workflows/docs-preview-pr.yml
@@ -49,6 +49,7 @@ jobs:
                   find _build -name .buildinfo -exec rm {} \;
 
             - name: Deploy preview
+              if: github.event.pull_request.head.repo.full_name == github.repository
               uses: rossjrw/pr-preview-action@v1
               with:
                   source-dir: ./_build/docs/