diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index f4fd04f175..3b2754b88b 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -8,133 +8,161 @@ on:
   workflow_dispatch:
 
 jobs:
-  cpp_python:
-    name: ${{ matrix.name }}
-    runs-on: ${{ matrix.os }}
+  # cpp_python:
+  #   name: ${{ matrix.name }}
+  #   runs-on: ${{ matrix.os }}
+  #   strategy:
+  #     fail-fast: false
+  #     matrix:
+  #       include:
+  #         - name: 'Windows static (BPT)'
+  #           os: windows-latest
+  #           bindings_python: ON
+  #           build_shared: OFF
+  #           unit_tests: ON
+  #           set_path: $env:Path="C:\libxml2\bin;C:\zlib\bin;"+$env:Path
+  #           additional_cmake_options: -DLIBXML2_INCLUDE_DIR="C:\libxml2\include\libxml2" -DLIBXML2_LIBRARY="C:\libxml2\lib\libxml2.lib" -DZLIB_INCLUDE_DIR="C:\zlib\include" -DZLIB_LIBRARY="C:\zlib\lib\z_dll.lib"
+  #         - name: 'Windows shared (BPT)'
+  #           os: windows-latest
+  #           bindings_python: ON
+  #           build_shared: ON
+  #           unit_tests: ON
+  #           set_path: $env:Path="C:\libxml2\bin;C:\zlib\bin;"+$env:Path
+  #           additional_cmake_options: -DLIBXML2_INCLUDE_DIR="C:\libxml2\include\libxml2" -DLIBXML2_LIBRARY="C:\libxml2\lib\libxml2.lib" -DZLIB_INCLUDE_DIR="C:\zlib\include" -DZLIB_LIBRARY="C:\zlib\lib\z_dll.lib"
+  #         - name: 'Linux static (B)'
+  #           os: ubuntu-latest
+  #           bindings_python: OFF
+  #           build_shared: OFF
+  #           unit_tests: OFF
+  #         - name: 'Linux shared (BPT)'
+  #           os: ubuntu-latest
+  #           bindings_python: ON
+  #           build_shared: ON
+  #           unit_tests: ON
+  #         - name: 'macOS static (Intel) (BT)'
+  #           os: macos-13
+  #           bindings_python: OFF
+  #           build_shared: OFF
+  #           unit_tests: ON
+  #         - name: 'macOS shared (Intel) (BPT)'
+  #           os: macos-13
+  #           bindings_python: ON
+  #           build_shared: ON
+  #           unit_tests: ON
+  #         - name: 'macOS static (ARM) (BT)'
+  #           os: macos-latest
+  #           bindings_python: OFF
+  #           build_shared: OFF
+  #           unit_tests: ON
+  #         - name: 'macOS shared (ARM) (BPT)'
+  #           os: macos-latest
+  #           bindings_python: ON
+  #           build_shared: ON
+  #           unit_tests: ON
+  #   env:
+  #     BUILDCACHE_ACCURACY: STRICT
+  #     BUILDCACHE_COMPRESS_FORMAT: ZSTD
+  #     BUILDCACHE_DEBUG: -1
+  #     BUILDCACHE_LOG_FILE: ""
+  #   steps:
+  #     - name: Check out libCellML
+  #       uses: actions/checkout@v4
+  #     - name: Install Python (if needed)
+  #       if: ${{ matrix.bindings_python == 'ON' }}
+  #       uses: actions/setup-python@v5
+  #       with:
+  #         python-version: '3.13'
+  #     - name: Install CMake and Ninja
+  #       uses: lukka/get-cmake@latest
+  #     - name: Install buildcache
+  #       uses: mikehardy/buildcache-action@v2
+  #       with:
+  #         cache_key: ${{ matrix.os }}-${{ matrix.build_shared }}
+  #     - name: Configure MSVC (Windows only)
+  #       if: ${{ runner.os == 'Windows' }}
+  #       uses: ilammy/msvc-dev-cmd@v1
+  #     - name: Install libxml2 (Windows only)
+  #       if: ${{ runner.os == 'Windows' }}
+  #       run: |
+  #         Invoke-WebRequest -UseBasicParsing https://github.com/cellml/gha/releases/download/gha/libxml2.zip -OutFile libxml2.zip
+  #         Expand-Archive -LiteralPath libxml2.zip -DestinationPath C:\
+  #     - name: Install SWIG (macOS only and if needed)
+  #       if: ${{ runner.os == 'macOS' && matrix.bindings_python == 'ON' }}
+  #       run: |
+  #         brew install swig
+  #     - name: Install zlib (Windows only)
+  #       if: ${{ runner.os == 'Windows' }}
+  #       run: |
+  #         Invoke-WebRequest -UseBasicParsing https://github.com/cellml/gha/releases/download/gha/zlib.zip -OutFile zlib.zip
+  #         Expand-Archive -LiteralPath zlib.zip -DestinationPath C:\
+  #     - name: Configure libCellML
+  #       run: |
+  #         mkdir build
+  #         cd build
+  #         ${{ matrix.set_path }}
+  #         cmake -G Ninja -DBINDINGS_PYTHON=${{ matrix.bindings_python }} -DBUILD_SHARED=${{ matrix.build_shared }} -DCOVERAGE=OFF -DLLVM_COVERAGE=OFF -DMEMCHECK=OFF -DUNIT_TESTS=${{ matrix.unit_tests }} ${{ matrix.additional_cmake_options }} ..
+  #     - name: Build libCellML
+  #       run: |
+  #         cd build
+  #         ninja
+  #     - name: Run python_test_annotator (macOS only)
+  #       if: ${{ runner.os == 'macOS' }}
+  #       run: |
+  #         cd build
+  #         ctest -V -R python_test_annotator
+  #     - name: Unit testing
+  #       if: ${{ matrix.unit_tests == 'ON' }}
+  #       run: |
+  #         cd build
+  #         ninja test
+  # code_formatting:
+  #   name: Code formatting
+  #   runs-on: ubuntu-latest
+  #   strategy:
+  #     fail-fast: false
+  #   steps:
+  #     - name: Check out libCellML
+  #       uses: actions/checkout@v4
+  #     - name: Install ClangFormat
+  #       run: |
+  #         sudo apt update
+  #         sudo apt install clang-format
+  #     - name: Install CMake and Ninja
+  #       uses: lukka/get-cmake@latest
+  #     - name: Configure libCellML
+  #       run: |
+  #         mkdir build
+  #         cd build
+  #         cmake -G Ninja ..
+  #     - name: Code formatting
+  #       run: |
+  #         cd build
+  #         ninja test_clang_format
+  documentation:
+    name: Documentation
+    runs-on: ubuntu-latest
     strategy:
       fail-fast: false
-      matrix:
-        include:
-          - name: 'Windows static (BPT)'
-            os: windows-latest
-            bindings_python: ON
-            build_shared: OFF
-            unit_tests: ON
-            set_path: $env:Path="C:\libxml2\bin;C:\zlib\bin;"+$env:Path
-            additional_cmake_options: -DLIBXML2_INCLUDE_DIR="C:\libxml2\include\libxml2" -DLIBXML2_LIBRARY="C:\libxml2\lib\libxml2.lib" -DZLIB_INCLUDE_DIR="C:\zlib\include" -DZLIB_LIBRARY="C:\zlib\lib\z_dll.lib"
-          - name: 'Windows shared (BPT)'
-            os: windows-latest
-            bindings_python: ON
-            build_shared: ON
-            unit_tests: ON
-            set_path: $env:Path="C:\libxml2\bin;C:\zlib\bin;"+$env:Path
-            additional_cmake_options: -DLIBXML2_INCLUDE_DIR="C:\libxml2\include\libxml2" -DLIBXML2_LIBRARY="C:\libxml2\lib\libxml2.lib" -DZLIB_INCLUDE_DIR="C:\zlib\include" -DZLIB_LIBRARY="C:\zlib\lib\z_dll.lib"
-          - name: 'Linux static (B)'
-            os: ubuntu-latest
-            bindings_python: OFF
-            build_shared: OFF
-            unit_tests: OFF
-          - name: 'Linux shared (BPT)'
-            os: ubuntu-latest
-            bindings_python: ON
-            build_shared: ON
-            unit_tests: ON
-          - name: 'macOS static (Intel) (BT)'
-            os: macos-13
-            bindings_python: OFF
-            build_shared: OFF
-            unit_tests: ON
-          - name: 'macOS shared (Intel) (BPT)'
-            os: macos-13
-            bindings_python: ON
-            build_shared: ON
-            unit_tests: ON
-          - name: 'macOS static (ARM) (BT)'
-            os: macos-latest
-            bindings_python: OFF
-            build_shared: OFF
-            unit_tests: ON
-          - name: 'macOS shared (ARM) (BPT)'
-            os: macos-latest
-            bindings_python: ON
-            build_shared: ON
-            unit_tests: ON
-    env:
-      BUILDCACHE_ACCURACY: STRICT
-      BUILDCACHE_COMPRESS_FORMAT: ZSTD
-      BUILDCACHE_DEBUG: -1
-      BUILDCACHE_LOG_FILE: ""
     steps:
       - name: Check out libCellML
         uses: actions/checkout@v4
-      - name: Install Python (if needed)
-        if: ${{ matrix.bindings_python == 'ON' }}
-        uses: actions/setup-python@v5
-        with:
-          python-version: '3.13'
       - name: Install CMake and Ninja
         uses: lukka/get-cmake@latest
       - name: Install buildcache
         uses: mikehardy/buildcache-action@v2
-        with:
-          cache_key: ${{ matrix.os }}-${{ matrix.build_shared }}
-      - name: Configure MSVC (Windows only)
-        if: ${{ runner.os == 'Windows' }}
-        uses: ilammy/msvc-dev-cmd@v1
-      - name: Install libxml2 (Windows only)
-        if: ${{ runner.os == 'Windows' }}
-        run: |
-          Invoke-WebRequest -UseBasicParsing https://github.com/cellml/gha/releases/download/gha/libxml2.zip -OutFile libxml2.zip
-          Expand-Archive -LiteralPath libxml2.zip -DestinationPath C:\
-      - name: Install SWIG (macOS only and if needed)
-        if: ${{ runner.os == 'macOS' && matrix.bindings_python == 'ON' }}
-        run: |
-          brew install swig
-      - name: Install zlib (Windows only)
-        if: ${{ runner.os == 'Windows' }}
-        run: |
-          Invoke-WebRequest -UseBasicParsing https://github.com/cellml/gha/releases/download/gha/zlib.zip -OutFile zlib.zip
-          Expand-Archive -LiteralPath zlib.zip -DestinationPath C:\
-      - name: Configure libCellML
-        run: |
-          mkdir build
-          cd build
-          ${{ matrix.set_path }}
-          cmake -G Ninja -DBINDINGS_PYTHON=${{ matrix.bindings_python }} -DBUILD_SHARED=${{ matrix.build_shared }} -DCOVERAGE=OFF -DLLVM_COVERAGE=OFF -DMEMCHECK=OFF -DUNIT_TESTS=${{ matrix.unit_tests }} ${{ matrix.additional_cmake_options }} ..
-      - name: Build libCellML
-        run: |
-          cd build
-          ninja
-      - name: Run python_test_annotator (macOS only)
-        if: ${{ runner.os == 'macOS' }}
-        run: |
-          cd build
-          ctest -V -R python_test_annotator
-      - name: Unit testing
-        if: ${{ matrix.unit_tests == 'ON' }}
-        run: |
-          cd build
-          ninja test
-  code_formatting:
-    name: Code formatting
-    runs-on: ubuntu-latest
-    strategy:
-      fail-fast: false
-    steps:
-      - name: Check out libCellML
-        uses: actions/checkout@v4
-      - name: Install ClangFormat
+      - name: Install Doxygen
         run: |
           sudo apt update
-          sudo apt install clang-format
-      - name: Install CMake and Ninja
-        uses: lukka/get-cmake@latest
+          sudo apt install doxygen
+      - name: Install Sphinx
+        run: |
+          pip3 install sphinx
       - name: Configure libCellML
         run: |
           mkdir build
           cd build
           cmake -G Ninja ..
-      - name: Code formatting
+      - name: Documentation
         run: |
           cd build
-          ninja test_clang_format
+          ninja docs
diff --git a/docs/CMakeLists.txt b/docs/CMakeLists.txt
index 6795596e50..21a4f9adfc 100644
--- a/docs/CMakeLists.txt
+++ b/docs/CMakeLists.txt
@@ -75,8 +75,11 @@ if(LIBCELLML_COVERAGE)
     WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}
     COMMENT "Running coverage tests with html output")
 endif()
+message(">>> SPHINX_FOUND: ${SPHINX_FOUND}")
+message(">>> DOXYGEN_FOUND: ${DOXYGEN_FOUND}")
+message(">>> LIBCELLML_COVERAGE: ${LIBCELLML_COVERAGE}")
 
-if(SPHINX_FOUND OR DOXYGEN_FOUND OR LIBCELLML_COVERAGE)
+if(SPHINX_FOUND AND DOXYGEN_FOUND AND LIBCELLML_COVERAGE)
   add_custom_target(docs
     DEPENDS ${SPHINX_DOCS_TARGET} ${DOXYGEN_DOCS_TARGET} ${COVERAGE_DOCS_TARGET} ${DOXYGEN_API_XML_DOCS_TARGET}
     COMMENT "Generating documentation")
@@ -86,4 +89,3 @@ if(SPHINX_FOUND OR DOXYGEN_FOUND OR LIBCELLML_COVERAGE)
     COMMAND ${CMAKE_COMMAND} -E remove_directory ${CMAKE_CURRENT_BINARY_DIR}/_doctrees
     COMMENT "Cleaning documentation")
 endif()
-