Invoke-OSDBuilder.ps1

#Requires -RunAsAdministrator

param (
    # ISO Path
    [Parameter(Mandatory)]
    [ValidateScript({Test-Path $_})]
    [String]
    $IsoPath,

    # Language Pack ISO
    [Parameter(Mandatory=$false)]
    [ValidateScript({Test-Path $_})]
    [string]
    $LPIsoPath,

    # Language Pack Arr
    [Parameter(Mandatory=$false)]
    [string[]]
    $LanguageList,

    # OS Version
    [Parameter(Mandatory)]
    [ValidateSet(1903,1909,2004)]
    [int]
    $OSVersion


)

Import-Module OSDBuilder

Mount-DiskImage -ImagePath $IsoPath

Import-OSMedia 

if ($LPIsoPath) {
    $driveLetter = (Mount-DiskImage $LPIsoPath | Get-Volume).DriveLetter

    foreach ($language in $LanguageList) {
        New-OSDBuilderContentPack -Name "MultiLang $language" -ContentType MultiLang
        # Copy Language Pack
        New-Item "c:\OSDBuilder\ContentPacks\MultiLang $language\OSLanguagePacks\$OSVersion x64" -ItemType Directory
        Get-ChildItem "$($driveLetter):\x64" -Recurse -Filter "*$language.cab" | ForEach-Object { Copy-Item -Path $_.FullName -Destination "c:\OSDBuilder\ContentPacks\MultiLang $language\OSLanguagePacks\$OSVersion x64" }
        
        # Copy Language Experience Pack with License XML
        New-Item "c:\OSDBuilder\ContentPacks\MultiLang $language\OSLocalExperiencePacks\$OSVersion x64" -ItemType Directory
        Get-ChildItem "$($driveLetter):\LocalExperiencePack" -Recurse -Filter "*$language*.appx" | ForEach-Object { Get-ChildItem (Split-Path $_.FullName) | Copy-Item -Destination "c:\OSDBuilder\ContentPacks\MultiLang $language\OSLocalExperiencePacks\$OSVersion x64"}
    }
    Dismount-DiskImage -ImagePath $LPIsoPath
}

Get-DownOSDBuilder -ContentDownload "OneDriveSetup Production"

New-OSBuildTask -TaskName "Windows 10 $OSVersion with MUI" -AddContentPacks

Get-OSMedia | Where-Object Name -like "Windows 10 Enterprise x64 $OSVersion*" | Where-Object Revision -eq 'OK' | Where-Object Updates -eq 'Update' | ForEach-Object {Update-OSMedia -Download -Execute -Name $_.Name}  

New-OSBuild -Download -Execute -ByTaskName "Windows 10 $OSVersion with MUI" -CreateISO

Dismount-DiskImage -ImagePath $IsoPath