Fix process name

builder/build.ps1

@@ -4,7 +4,11 @@ Param (
     [String] $Version,
     [Parameter(Mandatory = $false)]
     [ValidateSet("amd64", "arm64")]
-    [String] $Arch = "amd64"
+    [String] $Arch = "amd64",
+    [Parameter(ParameterSetName='Signing', Mandatory = $false)]
+    [Switch] $Sign = $false,
+    [Parameter(ParameterSetName='Signing', Mandatory = $false)]
+    [String] $CertificateThumbprint
 )
 $ErrorActionPreference = "Stop"
 
@@ -18,6 +22,13 @@ Trap {
     Pop-Location
 }
 
+$cert=Get-ChildItem Cert:\CurrentUser\My -CodeSigningCert | Where-Object { $_.Thumbprint -eq $CertificateThumbprint }
+Get-ChildItem -Path '..\src' | Where-Object {$_.Extension -eq '.ps1'} |  ForEach-Object {
+    Copy-Item -Path $_.FullName  -Destination "..\engine" -Force
+    if ($Sign) {
+        Set-AuthenticodeSignature -FilePath "..\engine\$($_.Name)" -TimestampServer 'http://time.certum.pl' -Certificate $cert 
+    }
+}
 
 Write-Verbose "Creating winbgp-${Version}-${Arch}.msi"
 $wixArch = @{"amd64" = "x64"; "arm64" = "arm64"}[$Arch]
@@ -26,3 +37,9 @@ Invoke-Expression "wix build -arch $wixArch -o .\WinBGP-$($Version)-$($Arch).msi
 
 Write-Verbose "Done!"
 Pop-Location
+
+Copy-Item -Path "WinBGP-$($Version)-$($Arch).msi" -Destination "..\release" -Force
+if ($Sign) {
+    & "C:\Program Files (x86)\Windows Kits\10\bin\10.0.26100.0\x64\signtool.exe" sign /sha1 $CertificateThumbprint /tr http://time.certum.pl/ /td sha256 /fd sha256 /v "..\release\WinBGP-$($Version)-$($Arch).msi"
+}
+