I would like to put these lines in a batch file and run it through winpeshl.ini :

in a file called os.bat

DISM /Mount-Wim /wimfile:D:\path\to\boot.wim /index:2 /mountdir:C:\Mount 
reg load HKLM\TEMP C:\Mount\Windows\System32\config\SYSTEM 
reg add HKLM\TEMP\Setup /v "CmdLine" /t REG_SZ /d "X:\\sources\\setup.exe" /f reg 
unload HKLM\TEMP DISM /Unmount-Wim /mountdir:C:\Mount /commit

in a batch file:mds

@ECHO OFF
:START
MD " A:\Applications"
MD " A:\Applications\Graphics\Adobe"
MD " A:\Applications\Graphics\Corel"
MD "A:\Applications\Graphics\Other"
:End

This in a text file call "partitions.txt"

sel dis 0
cle 
Convert GPT 
cre par efi size=260 
for quick fs=fat32 label="System" 
a** letter="S" 
cre par msr size=16 

a batch file call :  diskpart.bat

%SYSTEMDRIVE%\Windows\System32\diskpart.exe, "/s %SYSTEMDRIVE%\Windows\System32\partitions.txt"

strartnet.cmd:

reg add "HKLM\SYSTEM\Setup\LabConfig" /f /v "BypassTPMCheck" /t REG_DWORD /d 1
reg add "HKLM\SYSTEM\Setup\LabConfig" /f /v "BypassSecureBootCheck" /t REG_DWORD /d 1
reg add "HKLM\SYSTEM\Setup\LabConfig" /f /v "BypassRAMCheck" /t REG_DWORD /d 1

All this stuff will go into boot:2[boot]. could someone put it into the proper order and show  where this goes?  

Dism /apply-image /imagefile:%usbletter%:\sources\install.wim /index:6 /ApplyDir:C:\

bcdboot c:\windows /s S: /f all

lang,bat 

Dism /mount-image /imagefile:C:\my_distribution\sources\boot.wim /index:2 /mountdir:C:\Mount\boot
Dism /image:C:\mount\boot /add-package /packagepath:"C:\Program Files (x86)\Windows Kits\10\Assessment and Deployment Kit\Windows Preinstallation Environment\amd64\WinPE_OCs\fr-fr\lp.cab"
Dism /unmount-image /mountdir:C:\mount\boot /commit

All this stuff will go into boot:2[boot]. could someone put it into the proper order and show  where this goes?  

Thank your for your help

Edited August 13, 20251 yr by Rbcc56
revision

I would not recommending mounting a wim from inside of the WinPE, rather do these mount operations outside and build a custom boot.wim to use in your installation.

thank you for your help