ci: switch to windows powershell to fix runner account path issues

.gitea/workflows/build.yaml

@@ -8,39 +8,49 @@ on:
 jobs:
   build:
     runs-on: windows-latest
+    defaults:
+      run:
+        shell: powershell
 
     steps:
       - name: Checkout code
         uses: actions/checkout@v4
 
-      - name: Install Rust toolchain
+      - name: Install Rust
-        uses: dtolnay/rust-toolchain@stable
+        run: |
+          $installDir = "$env:USERPROFILE\.cargo\bin"
+          if (-not (Test-Path $installDir)) {
+            Invoke-WebRequest -Uri "https://static.rust-lang.org/rustup/dist/x86_64-pc-windows-msvc/rustup-init.exe" -OutFile "rustup-init.exe"
+            .\rustup-init.exe -y --default-toolchain stable
+          }
+          # Append to GITHUB_PATH for subsequent steps
+          Add-Content -Path $env:GITHUB_PATH -Value $installDir
 
       - name: Install LLVM
         run: choco install llvm --no-progress
 
       - name: Build Client
-        working-directory: ./client
+        run: |
-        run: cargo build --release
+          # Ensure cargo is in path for this specific shell session
+          $env:Path = "$env:USERPROFILE\.cargo\bin;" + $env:Path
+          cd client
+          cargo build --release
 
       - name: Prepare Binaries for Installer
-        shell: pwsh
         run: |
           New-Item -ItemType Directory -Force -Path bin
-          Copy-Item "client/target/release/meshvpn-client.exe" "bin/client.exe"
+          Copy-Item "client\target\release\meshvpn-client.exe" "bin\client.exe"
-          # Download Wintun.dll as it is a driver binary not stored in git
+          Invoke-WebRequest -Uri "https://github.com/WireGuard/wintun/releases/latest/download/wintun.dll" -OutFile "bin\wintun.dll"
-          Invoke-WebRequest -Uri "https://github.com/WireGuard/wintun/releases/latest/download/wintun.dll" -OutFile "bin/wintun.dll"
 
       - name: Install WiX Toolset
         run: choco install wixtoolset --no-progress
 
       - name: Build MSI Installer
-        shell: pwsh
         run: |
-          # candle.exe compiles .wxs to .wixobj
+          # Add WiX bin to path (common choco install path)
-          # light.exe links .wixobj to .msi
+          $env:Path += ";C:\Program Files (x86)\WiX Toolset v3\bin"
-          candle.exe installer/product.wxs -o installer/product.wixobj
+          candle.exe installer\product.wxs -o installer\product.wixobj
-          light.exe installer/product.wixobj -o meshvpn-client.msi
+          light.exe installer\product.wixobj -o meshvpn-client.msi
 
       - name: Create Gitea Release
         uses: softprops/action-gh-release@v1