ci: Add LaTeX to docs build

.github/workflows/build_linux.yml

@@ -1,3 +1,7 @@
+# Copyright (c) 2023, DyssolTEC. All rights reserved. This file is part of Dyssol. See LICENSE file for license information.
+
+# A workflow for testing on Windows
+
 name: Linux
 
 on: [push]
@@ -75,7 +79,7 @@ jobs:
     - uses: actions/checkout@v3
 
     - name: Install build doc dependencies
-      run: sudo apt-get install doxygen graphviz python3-sphinx python3-sphinx-rtd-theme python3-breathe
+      run: sudo apt-get install doxygen graphviz python3-sphinx python3-sphinx-rtd-theme python3-breathe texlive-latex-extra
 
     - name: Create build environment
       run: cmake -E make_directory ${{github.workspace}}/build

.github/workflows/build_windows.yml

@@ -180,10 +180,27 @@ jobs:
     - name: Add MSBuild to PATH
       uses: microsoft/setup-msbuild@v1
 
-    - name: Install Requirements
-      run: |
-        choco install graphviz doxygen.install
-        pip install -U sphinx sphinx-rtd-theme breathe
+    - name: Install Graphviz
+      run: choco install graphviz
+
+    - name: Install Doxygen
+      run: choco install doxygen.install
+
+    - name: Install Sphinx
+      run: pip install -U sphinx sphinx-rtd-theme breathe
+
+    - name: Install MiKTeX
+        run: |
+          choco install miktex --no-progress
+          echo "C:\Program Files\MiKTeX\miktex\bin\x64" | Out-File -FilePath $env:GITHUB_PATH -Encoding utf8
+          initexmf --admin --verbose --set-config-value=[MPM]AutoInstall=1
+          miktex --admin --verbose packages update-package-database
+          miktex --admin --verbose packages update
+          miktex --admin --verbose packages install amscls, anyfontsize, preview, zhmetrics
+          miktex --admin --verbose fndb refresh
+          initexmf --admin --verbose --update-fndb
+          initexmf --admin --verbose --mklinks --force
+          updmap --admin
 
     - name: Build Docs
       working-directory: ${{github.workspace}}