[Docs] Initial setup for TT-Forge GitHub Pages (docs)

- Moving old Docs to new path (these should be cleaned up and removed entierly)
- Adding initial doc placeholders
- Creating GitHub jobs for building and deploying docs
- Initial setup for Doxygen

.github/workflows/docs.yml

@@ -0,0 +1,104 @@
+name: Docs - Build & Deploy
+
+on:
+  push:
+    branches: ["main"]
+  workflow_dispatch:
+
+# Sets permissions for:
+#   - downloading docker container
+#   - allowing deployment to GitHub Pages
+permissions:
+  contents: read
+  pages: write
+  id-token: write
+  packages: read
+
+jobs:
+
+  build:
+
+    strategy:
+      fail-fast: false
+      matrix:
+        build:
+          - runs-on: self-hosted        
+
+    runs-on: ${{ matrix.build.runs-on }}
+
+    container:
+      image: ghcr.io/${{ github.repository }}/tt-forge-ubuntu-22-04:latest
+      options: --user root --device /dev/tenstorrent/0
+      volumes:
+        - /dev/hugepages:/dev/hugepages
+        - /dev/hugepages-1G:/dev/hugepages-1G 
+        - /etc/udev/rules.d:/etc/udev/rules.d 
+        - /lib/modules:/lib/modules
+        - /opt/tt_metal_infra/provisioning/provisioning_env:/opt/tt_metal_infra/provisioning/provisioning_env
+
+    env:
+      MDBOOK_VERSION: 0.4.36
+    steps:
+    - uses: actions/checkout@v4
+      with:
+          submodules: recursive
+          fetch-depth: 0 # Fetch all history and tags
+
+    - name: Set reusable strings
+      id: strings
+      shell: bash
+      run: |
+        echo "work-dir=$(pwd)" >> "$GITHUB_OUTPUT"
+        echo "build-output-dir=$(pwd)/build" >> "$GITHUB_OUTPUT"
+
+    - name: Git safe dir
+      run: git config --global --add safe.directory ${{ steps.strings.outputs.work-dir }}
+
+    - name: ccache
+      uses: hendrikmuhs/[email protected]
+      with:
+        create-symlink: true
+        key: ${{ matrix.build.runs-on }}-runtime-${{ matrix.build.enable_runtime }}-${{ env.SDK_VERSION }}
+
+    - name: Build
+      shell: bash
+      run: |
+        source env/activate
+        cmake -G Ninja -B build .
+        cmake --build build
+
+    - name: Install mdBook
+      shell: bash
+      run: |
+        source env/activate
+        apt install cargo -y
+        cargo install --version ${MDBOOK_VERSION} mdbook
+
+    - name: Setup Pages
+      id: pages
+      uses: actions/configure-pages@v5
+
+    - name: Build Docs
+      shell: bash
+      run: |
+        export PATH="/github/home/.cargo/bin:$PATH"
+        cmake --build build -- docs
+        # cmake --build build -- doxygen
+
+    - name: Upload artifact
+      uses: actions/upload-pages-artifact@v3
+      with:
+        path: ./build/docs/book
+
+  # Deployment job
+  deploy:
+    environment:
+      name: github-pages
+      url: ${{ steps.deployment.outputs.page_url }}
+
+    runs-on: ubuntu-latest
+    needs: build
+    steps:
+      - name: Deploy to GitHub Pages
+        id: deployment
+        uses: actions/deploy-pages@v4

CMakeLists.txt

@@ -51,6 +51,7 @@ set(SHARED_LIB_FLAGS -fPIC)
 
 add_subdirectory(third_party)
 add_subdirectory(pybuda)
+add_subdirectory(docs)
 
 ### Generate stubs for ttforge
 ### Run `cmake --build build -- make_stubs` to generate stubs

cmake/ConfigureDoxygen.cmake

@@ -0,0 +1,5 @@
+set(SRC_DIR ${CMAKE_CURRENT_SOURCE_DIR}/..)
+set(DOXYGEN_DIR ${CMAKE_CURRENT_BINARY_DIR}/book/doxygen)
+
+configure_file(${CMAKE_CURRENT_SOURCE_DIR}/doxygen.cfg.in
+    ${CMAKE_CURRENT_BINARY_DIR}/book/doxygen/doxygen.cfg @ONLY)

docs/CMakeLists.txt

@@ -0,0 +1,38 @@
+add_custom_target(copy-docs-dir
+  COMMAND
+    cp -r ${CMAKE_CURRENT_SOURCE_DIR}/* ${CMAKE_CURRENT_BINARY_DIR}
+)
+
+add_custom_target(docs
+  COMMAND
+    mdbook build
+  WORKING_DIRECTORY "${CMAKE_CURRENT_BINARY_DIR}"
+  DEPENDS
+    copy-docs-dir
+)
+
+find_package(Doxygen)
+
+if (DOXYGEN_FOUND)
+
+  if (NOT EXISTS ${CMAKE_CURRENT_BINARY_DIR}/book/doxygen)
+    file(MAKE_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/book/doxygen)
+  endif()
+
+  set(DOXYGEN_DIR ${CMAKE_CURRENT_BINARY_DIR}/book/doxygen)
+  set(SRC_DIR ${CMAKE_CURRENT_SOURCE_DIR}/..)
+
+  add_custom_target(doxygen
+    COMMAND
+      ${CMAKE_COMMAND} -E make_directory ${DOXYGEN_DIR}
+    COMMAND
+      ${CMAKE_COMMAND} -P ${CMAKE_CURRENT_SOURCE_DIR}/../cmake/ConfigureDoxygen.cmake
+    COMMAND
+      doxygen ${DOXYGEN_DIR}/doxygen.cfg
+    WORKING_DIRECTORY "${CMAKE_CURRENT_BINARY_DIR}"
+    DEPENDS
+      copy-docs-dir
+  )
+else()
+  message("Doxygen is required to build documentation")
+endif()

docs/book.toml

@@ -0,0 +1,6 @@
+[book]
+authors = ["Nikola Vukobrat"]
+language = "en"
+multilingual = false
+src = "src"
+title = "tt-forge documentation"