ci: move LaTeX/paper deps to amd64-only release step

.gitea/workflows/ci.yml

@@ -134,16 +134,23 @@ jobs:
           echo "deb http://apt.llvm.org/${VERSION_CODENAME}/ llvm-toolchain-${VERSION_CODENAME}-21 main" | sudo tee /etc/apt/sources.list.d/llvm.list
           sudo apt-get update -qq
           sudo apt-get install -y \
-            biber build-essential ccache clang-21 cmake devscripts \
+            build-essential ccache clang-21 cmake devscripts \
-            latexmk libc6-dbg llvm-21 lld-21 mold ninja-build rpm \
+            libc6-dbg llvm-21 lld-21 mold ninja-build rpm \
-            texlive-bibtex-extra texlive-fonts-recommended \
+            valgrind zstd
-            texlive-latex-extra texlive-pictures valgrind zstd
           sudo curl -Ls "https://minio.weaselab.dev/public/$(uname -m)/mc.RELEASE.2025-08-13T08-35-41Z" \
             -o /usr/local/bin/mc && sudo chmod +x /usr/local/bin/mc
           for tool in clang clang++ llvm-ar llvm-nm llvm-ranlib llvm-objcopy llvm-cov llvm-symbolizer lld ld.lld; do
             sudo update-alternatives --install /usr/bin/${tool} ${tool} /usr/bin/${tool}-21 100
           done
 
+      - name: Install paper build dependencies
+        if: matrix.arch == 'amd64'
+        run: |
+          sudo apt-get install -y \
+            biber latexmk \
+            texlive-bibtex-extra texlive-fonts-recommended \
+            texlive-latex-extra texlive-pictures
+
       - uses: actions/cache@v4
         with:
           path: .ccache