Add install prereqs

.github/actions/setup_ubuntu_build/action.yml

@@ -9,7 +9,7 @@ inputs:
     description: 'Major llvm version to use for fetching llvm cache e.g. 17'
     default: 17
   ubuntu_version:
-    description: 'Version of ubuntu used for cache retrieval'
+    description: 'Version of ubuntu used for cache retrieval and prerequisites'
     default: 22.04
   save:
     description: 'Save the build cache at the end - not for PR testing'
@@ -24,10 +24,20 @@ runs:
   steps:
     - name: Install prerequisites
       shell: bash    
+      env:
+        UBUNTU_VER : '${{ inputs.ubuntu_version }}'
+        ARCH : '${{ inputs.arch }}'
       run: |
-        sudo apt-get install -y spirv-tools
-        pip install lit
-
+        pip install lit clang-format==17.0.6 virtualenv
+        if [ "$ARCH" = "x86" ]; then sudo dpkg --add-architecture i386 ; fi
+        wget -qO - https://packages.lunarg.com/lunarg-signing-key-pub.asc | sudo apt-key add -
+        if [ "$UBUNTU_VER" = "20.04" ]; then sudo wget -qO /etc/apt/sources.list.d/lunarg-vulkan-1.3.243-focal.list https://packages.lunarg.com/vulkan/1.3.243/lunarg-vulkan-1.3.243-focal.list; fi
+        if [ "$UBUNTU_VER" = "22.04" ]; then sudo wget -qO /etc/apt/sources.list.d/lunarg-vulkan-1.3.243-jammy.list https://packages.lunarg.com/vulkan/1.3.243/lunarg-vulkan-1.3.243-jammy.list; fi
+        if [ "$UBUNTU_VER" = "24.04" ]; then sudo wget -qO /etc/apt/sources.list.d/lunarg-vulkan-noble.list https://packages.lunarg.com/vulkan/lunarg-vulkan-noble.list; fi
+        sudo apt-get update
+        sudo apt-get install --yes spirv-tools doxygen
+        sudo apt-get install --yes vulkan-sdk
+        if [ "$ARCH" = "x86" ]; then sudo apt-get install --yes gcc-multilib g++-multilib libc6-dev:i386 lib32tinfo-dev ; fi
     - name: Install Ninja
       uses: llvm/actions/install-ninja@main
 
@@ -46,4 +56,3 @@ runs:
         key: sccache-build
         variant: sccache
         save: ${{ inputs.save }}
-