$BootFile = "$ExtractDir\boot\etfsboot.com" & $OscdimgPath -bootdata:2#p0,e,b$BootFile -u2 -udfver102 $ExtractDir $OutputISOPath Write-Host "`nCleaning up temporary files..." -ForegroundColor Gray Remove-Item $WorkDir -Recurse -Force
Write-Host " n========================================" -ForegroundColor Cyan Write-Host "Windows Server 2012 R2 Custom ISO Builder" -ForegroundColor Cyan Write-Host "======================================== n" -ForegroundColor Cyan Write-Host "[1/7] Extracting source ISO..." -ForegroundColor Yellow Mount-DiskImage -ImagePath $SourceISOPath -PassThru | ForEach-Object $DriveLetter = ($_ Step 2: Mount WIM image (Server Standard + GUI) Write-Host "[2/7] Mounting Windows image..." -ForegroundColor Yellow $WimPath = "$ExtractDir\sources\install.wim" $Index = 2 # Index 2 = Windows Server 2012 R2 Standard (Server with GUI) windows server 2012r2 iso
@($WorkDir, $MountDir, $ExtractDir, $TempDir) | ForEach-Object Out-Null $BootFile = "$ExtractDir\boot\etfsboot
else Write-Host "[4/7] Skipping updates" -ForegroundColor Gray Write-Host "[5/7] Creating unattended installation file..." -ForegroundColor Yellow # Custom ISO output path
if (-not (Test-Path $OscdimgPath)) Write-Host "oscdimg.exe not found. Downloading alternative..." -ForegroundColor Yellow # Alternative: Use mkisofs from cdrtools Write-Host "Please install Windows ADK: https://go.microsoft.com/fwlink/?linkid=2165885" -ForegroundColor Red exit 1
[Parameter(Mandatory=$true)] [string]$OutputISOPath, # Custom ISO output path