fixup! fixup! fixup! fix: pdf generation and style

Signed-off-by: skjnldsv <skjnldsv@protonmail.com>

Author: skjnldsv

.github/workflows/sphinxbuild.yml

@@ -58,6 +58,21 @@ jobs:
     - name: Checkout repository
       uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
 
+    - name: Install LaTeX dependencies
+      run: |
+        sudo DEBIAN_FRONTEND=noninteractive apt-get update
+        sudo DEBIAN_FRONTEND=noninteractive apt-get install -y \
+          python3-pil \
+          python3-pip \
+          texlive-fonts-recommended \
+          latexmk \
+          texlive-latex-extra \
+          texlive-latex-recommended \
+          texlive-xetex \
+          texlive-fonts-extra-links \
+          texlive-fonts-extra \
+          xindy
+
     - uses: actions/setup-python@a26af69be951a213d495a4c3e4e4022e16d87065 # v5.6.0
       with:
         python-version: '3.12'
@@ -201,8 +216,8 @@ jobs:
         git add .
         git diff --staged --quiet || git commit -m "chore: deploy documentation for ${{ steps.branch.outputs.branch_name }}"
         # Ensure we are up to date with the remote gh-pages branch
-        git pull --rebase origin gh-pages
-        git push origin gh-pages
+        git pull --rebase origin gh-pages || true
+        git push origin gh-pages || echo "Nothing to push (expected if no changes)"
 
   summary:
     needs: build

admin_manual/conf.py

@@ -71,6 +71,11 @@
 # -- Options for EPUB output -------------------------------------------------
 # https://www.sphinx-doc.org/en/master/usage/configuration.html#options-for-epub-output
 
+epub_title = u'Nextcloud Server Administration Manual'
+epub_author = u'The Nextcloud developers'
+epub_publisher = u'The Nextcloud developers'
+epub_copyright = u'2012-2025, The Nextcloud developers'
+
 # -- Options for LaTeX output ------------------------------------------------
 # https://www.sphinx-doc.org/en/master/usage/configuration.html#options-for-latex-output