Add template for Windows Server 2022

ws2022/scripts/sysprep.ps1

@@ -0,0 +1,24 @@
+$ErrorActionPreference = "Stop"
+
+$cbUnattend = "C:\Program Files\Cloudbase Solutions\Cloudbase-Init\conf\Unattend.xml"
+
+if (-not (Test-Path $cbUnattend)) {
+    throw "Cloudbase-Init Unattend.xml not found at: $cbUnattend"
+}
+
+Write-Host "Removing Packer WinRM firewall rule..."
+Remove-NetFirewallRule -DisplayName "WinRM HTTP" -ErrorAction SilentlyContinue
+
+Write-Host "Cleaning temp files..."
+Remove-Item -Path "C:\Windows\Temp\*" -Recurse -Force -ErrorAction SilentlyContinue
+
+Write-Host "Enabling built-in Administrator account..."
+net user Administrator /active:yes
+net user Administrator /logonpasswordchg:no
+
+Write-Host "Running Sysprep /generalize /oobe /shutdown..."
+& "$env:SystemRoot\System32\Sysprep\Sysprep.exe" `
+    /generalize `
+    /oobe `
+    /shutdown `
+    /unattend:"$cbUnattend"