add msvc build

Author: tsl0922

.github/workflows/backend.yml

@@ -16,6 +16,38 @@ on:
   workflow_call:
 
 jobs:
+  msvc:
+    runs-on: windows-latest
+    env:
+      VCPKG_ROOT: ${{ github.workspace }}/vcpkg
+      VCPKG_EXE: ${{ github.workspace }}/vcpkg/vcpkg.exe
+      VCPKG_TRIPLET: x64-windows-static
+      TOOLCHAIN_FILE: ${{ github.workspace }}/vcpkg/scripts/buildsystems/vcpkg.cmake
+    steps:
+      - uses: actions/checkout@v4
+      - name: Checkout vcpkg
+        uses: actions/checkout@v4
+        with:
+          repository: microsoft/vcpkg
+          path: vcpkg
+      - name: Bootstrap vcpkg
+        shell: pwsh
+        run: ${{ github.workspace }}/vcpkg/bootstrap-vcpkg.bat
+      - name: Install dependencies
+        shell: pwsh
+        run: |
+          $env:VCPKG_ROOT = "${{ env.VCPKG_ROOT }}"
+          ${{ env.VCPKG_EXE }} install --triplet ${{ env.VCPKG_TRIPLET }} libwebsockets libuv json-c zlib openssl getopt-win32
+      - name: Build with MSVC
+        shell: pwsh
+        run: |
+          $env:VCPKG_ROOT = "${{ env.VCPKG_ROOT }}"
+          cmake -S . -B build -G "Visual Studio 17 2022" -DCMAKE_BUILD_TYPE=Release -DCMAKE_TOOLCHAIN_FILE="${{ env.TOOLCHAIN_FILE }}" -DVCPKG_TARGET_TRIPLET=${{ env.VCPKG_TRIPLET }}
+          cmake --build build --config Release
+      - uses: actions/upload-artifact@v4
+        with:
+          name: ttyd.msvc
+          path: build/Release/ttyd.exe
   cross:
     runs-on: ubuntu-24.04
     strategy: