fix(newm-admin): msi build

Author: AndrewWestberg

newm-admin/packaging/windows/build-msi.ps1

@@ -23,8 +23,8 @@ if (-not $cargoWix) {
     cargo install cargo-wix
 }
 
-# Verify main.wxs exists (we use custom WiX config, not cargo wix init)
-$wixFile = Join-Path $ProjectDir "packaging\windows\main.wxs"
+# Verify wix/main.wxs exists (cargo-wix expects this default location)
+$wixFile = Join-Path $ProjectDir "wix\main.wxs"
 if (-not (Test-Path $wixFile)) {
     Write-Error "WiX source file not found: $wixFile"
     exit 1
@@ -33,7 +33,7 @@ if (-not (Test-Path $wixFile)) {
 # Build MSI with version parameter
 Write-Host "Building MSI..."
 Push-Location $ProjectDir
-cargo wix --nocapture --target $Target --output "$BuildDir\$MsiName" --input "$wixFile" -D "Version=$Version"
+cargo wix --nocapture --target $Target --output "$BuildDir\$MsiName" -- -DVersion="$Version"
 Pop-Location
 
 Write-Host "MSI created at: $BuildDir\$MsiName"