From 3f4836b47826b2fd9210f9abd42c34f54fcc2a4a Mon Sep 17 00:00:00 2001
From: MKellyCBSD <167896478+MKellyCBSD@users.noreply.github.com>
Date: Wed, 15 May 2024 15:52:38 -0400
Subject: [PATCH] Update BuildFFUVM.ps1

Adding "-PreventPending" to the "add-windowspackage" command allows the dism cleanup of the winsxs folder command to be moved from the InstallAppsandSysprep.cmd script to right after the updates are added to the vhdx. The end result:

FFU image size before: 11.836GB
FFU image size after: 11.190GB
---
 FFUDevelopment/BuildFFUVM.ps1 | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/FFUDevelopment/BuildFFUVM.ps1 b/FFUDevelopment/BuildFFUVM.ps1
index 7a24450..0258969 100644
--- a/FFUDevelopment/BuildFFUVM.ps1
+++ b/FFUDevelopment/BuildFFUVM.ps1
@@ -2240,10 +2240,13 @@ try {
     if ($UpdateLatestCU -or $UpdateLatestNet) {
         try {
             WriteLog "Adding KBs to $WindowsPartition"
-            Add-WindowsPackage -Path $WindowsPartition -PackagePath $KBPath | Out-Null
+            Add-WindowsPackage -Path $WindowsPartition -PackagePath $KBPath -PreventPending | Out-Null
             WriteLog "KBs added to $WindowsPartition"
             WriteLog "Removing $KBPath"
             Remove-Item -Path $KBPath -Recurse -Force | Out-Null
+	    WriteLog "Clean Up the WinSxS Folder"
+            Dism /Image:$WindowsPartition /Cleanup-Image /StartComponentCleanup /ResetBase | Out-Null
+            WriteLog "Clean Up the WinSxS Folder completed"
         }
         catch {
             Write-Host "Adding KB to VHDX failed with error $_"
@@ -2498,4 +2501,4 @@ If ($CleanupAppsISO) {
 #Clean up dirty.txt file
 Remove-Item -Path .\dirty.txt -Force | out-null
 Write-Host "Script complete"
-WriteLog "Script complete"
\ No newline at end of file
+WriteLog "Script complete"