Merge pull request #15028 from nextcloud/workflow/update-.github/workflows/sphinxbuild.yml-stable32

[stable32] chore: update `.github/workflows/sphinxbuild.yml` from the master branch

Author: skjnldsv

.github/workflows/sphinxbuild.yml

@@ -6,6 +6,8 @@ on:
     branches:
       - master
       - stable*
+  schedule:
+    - cron: '0 2 * * *'  # 02:00 UTC daily — full build + deploy
 
 permissions:
   contents: read
@@ -505,7 +507,7 @@ jobs:
   deploy:
     name: Deploy documentation for gh-pages
     needs: stage-and-check
-    if: github.event_name == 'push'
+    if: github.event_name == 'schedule'
     runs-on: ubuntu-latest
 
     permissions:
@@ -853,9 +855,13 @@ jobs:
         run: |
           if ${{ github.event_name == 'pull_request' }}
           then
-            echo "This workflow ran for a pull request. We need stage-and-check, link-check, and netlify-preview to succeed, and deploy must be skipped"
-            if ${{ needs.stage-and-check.result != 'success' || needs.link-check.result != 'success' || needs.deploy.result != 'skipped' || needs.netlify-preview.result != 'success' }}; then exit 1; fi
+            echo "This workflow ran for a pull request. We need stage-and-check and link-check to succeed, deploy must be skipped, and netlify-preview must succeed or fail (non-fatal on forks)"
+            if ${{ needs.stage-and-check.result != 'success' || needs.link-check.result != 'success' || needs.deploy.result != 'skipped' || (needs.netlify-preview.result != 'success' && needs.netlify-preview.result != 'failure') }}; then exit 1; fi
+          elif ${{ github.event_name == 'push' }}
+          then
+            echo "This workflow ran for a push. We need stage-and-check and link-check to succeed; deploy and netlify-preview must be skipped"
+            if ${{ needs.stage-and-check.result != 'success' || needs.link-check.result != 'success' || needs.deploy.result != 'skipped' || needs.netlify-preview.result != 'skipped' }}; then exit 1; fi
           else
-            echo "This workflow ran for a push. We need stage-and-check, link-check, and deploy to succeed; netlify-preview must be skipped"
+            echo "This workflow ran on schedule. We need stage-and-check, link-check, and deploy to succeed; netlify-preview must be skipped"
             if ${{ needs.stage-and-check.result != 'success' || needs.link-check.result != 'success' || needs.deploy.result != 'success' || needs.netlify-preview.result != 'skipped' }}; then exit 1; fi
           fi