Make MakeAppx available manually.

Author: Leisvan

.github/workflows/bundle.yml

@@ -62,10 +62,31 @@ jobs:
         shell: pwsh
         run: New-Item -ItemType Directory -Force -Path "${{ env.BUNDLE_DIRECTORY }}" | Out-Null
 
-      - name: Setup Windows SDK (adds MakeAppx.exe to PATH)
-        uses: microsoft/setup-windows10-sdk@v1
-        with:
-          sdk-version: 10.0.22621.0
+      - name: Add Windows SDK MakeAppx.exe to PATH
+        shell: pwsh
+        run: |
+          $kitsRoot = 'C:\Program Files (x86)\Windows Kits\10\bin'
+          if (-not (Test-Path $kitsRoot)) { throw "Windows 10 SDK not found at $kitsRoot" }
+
+          $latest = Get-ChildItem $kitsRoot -Directory |
+            Where-Object { $_.Name -match '^\d+\.\d+\.\d+\.\d+$' } |
+            Sort-Object { [version]$_.Name } -Descending |
+            Select-Object -First 1
+
+          if (-not $latest) { throw "No versioned SDK bin folders under $kitsRoot" }
+
+          $sdkBinX64 = Join-Path $latest.FullName 'x64'
+          if (-not (Test-Path (Join-Path $sdkBinX64 'makeappx.exe'))) {
+            # Fallback to non-versioned x64 bin if present
+            $sdkBinX64 = Join-Path $kitsRoot 'x64'
+          }
+          if (-not (Test-Path (Join-Path $sdkBinX64 'makeappx.exe'))) {
+            throw "makeappx.exe not found in $sdkBinX64"
+          }
+
+          $sdkBinX64 | Out-File -FilePath $env:GITHUB_PATH -Encoding utf8 -Append
+          Write-Host "Using SDK bin: $sdkBinX64"
+          Get-Command makeappx.exe
 
       - name: Make msixbundle
         id: bundler