JoinDomain check

MDT-JoinDomain.ps1

@@ -10,6 +10,13 @@ Start-Transcript -Path "$MDTPath\_Logs\$CompName-JoinDomain.log" -Append
 $CompType = $args[0]
 $SubType = $args[1]
 
+# Check if we're already in the domain
+if ((gwmi win32_computersystem).partofdomain -eq $true) {
+    write-host -ForegroundColor Green "Already in the domain! Exiting."
+    Stop-Transcript
+    exit 0
+}
+
 if ($CompType -like "WKS") {
     New-ItemProperty -Path "HKLM:\System\CurrentControlSet\Control\LSA" -Name NetJoinLegacyAccountReuse -Value 1
     $PCNamePrefix = ($CompName.Substring(0,$CompName.IndexOf("-")))