add pipeline job for plugin EP build

Author: fs-eire

.github/workflows/windows_webgpu.yml

@@ -155,6 +155,96 @@ jobs:
         working-directory: ${{ github.workspace }}\csharp
         continue-on-error: true
 
+  webgpu_plugin_build_x64_RelWithDebInfo:
+    runs-on: [
+      "self-hosted",
+      "1ES.Pool=onnxruntime-github-Win2022-GPU-A10",
+      "JobId=webgpu_plugin_build_x64_RelWithDebInfo-${{ github.run_id }}-${{ github.run_number }}-${{ github.run_attempt }}"
+      ]
+    timeout-minutes: 300
+    env:
+      OrtPackageId: Microsoft.ML.OnnxRuntime
+      OnnxRuntimeBuildDirectory: ${{ github.workspace }}
+      DOTNET_SKIP_FIRST_TIME_EXPERIENCE: true
+      setVcvars: true
+      ALLOW_RELEASED_ONNX_OPSET_ONLY: "0"
+      DocUpdateNeeded: false
+      NVIDIA_TF32_OVERRIDE: "0"
+      ONNXRUNTIME_TEST_GPU_DEVICE_ID: "0"
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v6
+        with:
+          fetch-depth: 0
+          submodules: none
+
+      - name: Setup Python 3.12
+        uses: actions/setup-python@v6
+        with:
+          python-version: "3.12"
+          architecture: x64
+
+      - name: Locate vcvarsall and Setup Env
+        uses: ./.github/actions/locate-vcvarsall-and-setup-env
+        with:
+          architecture: x64
+
+      - name: Install python modules
+        run: python -m pip install -r tools\ci_build\github\windows\python\requirements.txt
+        shell: cmd
+        working-directory: ${{ github.workspace }}
+
+      - name: Setup Node.js
+        uses: actions/setup-node@v6
+        with:
+          node-version: "20.x"
+
+      - name: Setup .NET
+        uses: actions/setup-dotnet@v5
+        env:
+          PROCESSOR_ARCHITECTURE: x64
+        with:
+          dotnet-version: "8.x"
+
+      - name: Use Nuget 6.x
+        uses: nuget/setup-nuget@v2
+        with:
+          nuget-version: "6.x"
+
+      - name: NuGet restore
+        run: |
+          nuget restore packages.config -ConfigFile NuGet.config -PackagesDirectory ${{ github.workspace }}\RelWithDebInfo
+        shell: cmd
+        working-directory: ${{ github.workspace }}
+
+      - uses: actions/cache@v5
+        id: onnx-node-tests-cache
+        with:
+          path: ${{ github.workspace }}/js/test/
+          key: onnxnodetests-${{ hashFiles('js/scripts/prepare-onnx-node-tests.ts') }}
+
+      - name: Build and Test
+        shell: pwsh
+        run: |
+          python.exe ${{ github.workspace }}\tools\ci_build\build.py `
+            --config RelWithDebInfo `
+            --build_dir ${{ github.workspace }} `
+            --skip_submodule_sync `
+            --parallel `
+            --use_binskim_compliant_compile_flags `
+            --cmake_generator "Visual Studio 17 2022" `
+            --build_shared_lib `
+            --enable_onnx_tests `
+            --use_webgpu shared_lib `
+            --wgsl_template static `
+            --use_vcpkg --use_vcpkg_ms_internal_asset_cache `
+            --cmake_extra_defines `
+            onnxruntime_BUILD_UNIT_TESTS=ON
+          if ($lastExitCode -ne 0) {
+            exit $lastExitCode
+          }
+          Remove-Item "${{ github.workspace }}\RelWithDebInfo" -Include "*.obj" -Recurse
+
   webgpu_external_dawn_build_x64_RelWithDebInfo:
     runs-on: [
         "self-hosted",