Automating MECM Package Creation with PowerShell

# ---------------------------------------------
# Script: Create-MECMPackage.ps1
# Purpose: Create a MECM/SCCM package to upgrade Windows 11 Education to Enterprise
# ---------------------------------------------

# Define Variables
$SiteCode = "<Your MECM Site Code>"  
$PackageName = "Education to Enterprise License Swap"
$PackageDescription = "Deploys a PowerShell script to upgrade Windows 11 Education to Enterprise using a MAK key."
$PrimarySourcePath = "\\<Your Primary Server>\Sources\Scripts"  
$AlternatePath = "S:\Sources\Scripts"  
$ScriptFileName = "EducationToEnterprise.ps1" 
$ProgramName = "Run Education to Enterprise License Swap"
$ProgramCommand = "powershell.exe -ExecutionPolicy Bypass -File `"$SourceFolderPath\$ScriptFileName`""
$DistributionPointGroup = "All Distribution Points" 

# Define the path to the ConfigurationManager.psd1 module
$ConfigMgrModulePath = "C:\Program Files (x86)\Microsoft Configuration Manager\AdminConsole\bin\ConfigurationManager.psd1"

# Import the ConfigurationManager module
try {
    Import-Module $ConfigMgrModulePath -ErrorAction Stop
    Write-Host "ConfigurationManager module imported successfully." -ForegroundColor Green
}
catch {
    Write-Host "Failed to import ConfigurationManager module: $_" -ForegroundColor Red
    exit 1
}

# Connect to the MECM Site
try {
    Set-Location "$SiteCode`:"
    Write-Host "Connected to MECM site: $SiteCode" -ForegroundColor Green
}
catch {
    Write-Host "Failed to connect to MECM site: $_" -ForegroundColor Red
    exit 1
}

# Determine the Source Folder Path
if (Test-Path $PrimarySourcePath) {
    $SourceFolderPath = $PrimarySourcePath
    Write-Host "Using primary source path: $SourceFolderPath" -ForegroundColor Green
}
elseif (Test-Path $AlternatePath) {
    $SourceFolderPath = $AlternatePath
    Write-Host "Using alternate source path: $SourceFolderPath" -ForegroundColor Green
}
else {
    Write-Host "Neither '$PrimarySourcePath' nor '$AlternatePath' are accessible." -ForegroundColor Red
    exit 1
}

# Check if the Source Folder Exists
if (-not (Test-Path -Path $SourceFolderPath)) {
    Write-Host "Source folder does not exist at $SourceFolderPath. Creating it now..." -ForegroundColor Yellow
    try {
        New-Item -Path $SourceFolderPath -ItemType Directory -Force
        Write-Host "Source folder created successfully." -ForegroundColor Green
    }
    catch {
        Write-Host "Failed to create source folder: $_" -ForegroundColor Red
        exit 1
    }
} else {
    Write-Host "Source folder already exists at $SourceFolderPath." -ForegroundColor Green
}

# Verify the Script Exists in the Source Folder
$FullScriptPath = Join-Path -Path $SourceFolderPath -ChildPath $ScriptFileName
if (-not (Test-Path -Path $FullScriptPath)) {
    Write-Host "Script '$ScriptFileName' does not exist in $SourceFolderPath." -ForegroundColor Red
    Write-Host "Please ensure the script is placed in the source folder before running this script." -ForegroundColor Yellow
    exit 1
} else {
    Write-Host "Script '$ScriptFileName' found in $SourceFolderPath." -ForegroundColor Green
}

# Check if the Package Already Exists
$ExistingPackage = Get-CMPackage -Name $PackageName -ErrorAction SilentlyContinue
if ($ExistingPackage) {
    Write-Host "Package '$PackageName' already exists in MECM." -ForegroundColor Yellow
    # Optionally, you can exit or continue to update the package 
    exit 
}

# Create the Package
Write-Host "Creating Package: $PackageName" -ForegroundColor Cyan
try {
    New-CMPackage -Name $PackageName -Description $PackageDescription -Path $SourceFolderPath -Priority High
    Write-Host "Package '$PackageName' created successfully." -ForegroundColor Green
}
catch {
    Write-Host "Failed to create package: $_" -ForegroundColor Red
    exit 1
}

# Create the Program within the Package
Write-Host "Creating Program: $ProgramName" -ForegroundColor Cyan
try {
    New-CMProgram -PackageName $PackageName `
                 -Name $ProgramName `
                 -CommandLine $ProgramCommand `
                 -RunMode Hidden `
                 -ProgramCanRun 1 `
                 -ScriptType PowerShell 
    Write-Host "Program '$ProgramName' created successfully within package '$PackageName'." -ForegroundColor Green
}
catch {
    Write-Host "Failed to create program: $_" -ForegroundColor Red
    exit 1
}

# Distribute Content to Distribution Points
Write-Host "Distributing content to Distribution Points..." -ForegroundColor Cyan
try {
    Start-CMContentDistribution -PackageName $PackageName -DistributionPointGroupName $DistributionPointGroup 
    Write-Host "Content distribution initiated successfully." -ForegroundColor Green
}
catch {
    Write-Host "Failed to distribute content: $_" -ForegroundColor Red
    exit 1
}

Write-Host "Package '$PackageName' created and distributed successfully." -ForegroundColor Green