Job that only builds vulkan

.github/workflows/build_windows_vulkan.yml

@@ -0,0 +1,40 @@
+name: build
+
+on:
+  push:
+  pull_request:
+  workflow_run:
+    workflows:
+      - manual
+    branches:
+      - master
+      - docking
+    types:
+      - requested
+
+jobs:
+  Windows:
+    runs-on: windows-2025
+    env:
+      VS_PATH: C:\Program Files\Microsoft Visual Studio\2022\Enterprise\
+      MSBUILD_PATH: C:\Program Files\Microsoft Visual Studio\2022\Enterprise\MSBuild\Current\Bin\
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Install Dependencies
+        shell: powershell
+        run: |
+          # VulkanSDK (retrieve minimal bits of the SDK from git)
+          $vulkanVersion = "1.4.326"
+          # 1. Get the vulkan headers, we will treat that folder as the sdk folder to avoid having to copy headers around
+          Invoke-WebRequest -Uri "https://github.com/KhronosGroup/Vulkan-Headers/archive/refs/tags/v$($vulkanVersion).zip" -OutFile Vulkan-Headers-$($vulkanVersion).zip
+          Expand-Archive -Path Vulkan-Headers-$($vulkanVersion).zip
+          echo "VULKAN_SDK=$(pwd)\Vulkan-Headers-$($vulkanVersion)\Vulkan-Headers-$($vulkanVersion)" >>${env:GITHUB_ENV}
+          # 2. Get and build the vulkan loader source code (UPDATE_DEPS=On will make it automatically fetch its dependencies)
+          Invoke-WebRequest -Uri "https://github.com/KhronosGroup/Vulkan-Loader/archive/refs/tags/v$($vulkanVersion).zip" -OutFile Vulkan-Loader-$($vulkanVersion).zip
+          Expand-Archive -Path Vulkan-Loader-$($vulkanVersion).zip
+          cmake -S Vulkan-Loader-$($vulkanVersion)\Vulkan-Loader-$($vulkanVersion) -B VulkanLoader-build -D UPDATE_DEPS=On
+          cmake --build VulkanLoader-build
+          # 3. Copy the built lib/dll to the expected place
+          mkdir Vulkan-Headers-$($vulkanVersion)\Vulkan-Headers-$($vulkanVersion)\Lib
+          copy VulkanLoader-build\loader\Debug\vulkan-1.* Vulkan-Headers-$($vulkanVersion)\Vulkan-Headers-$($vulkanVersion)\Lib\