Install AutomatedLab and start CM-1902 lab build

Invoke-CM1902LabBuild.ps1

function Invoke-CM1902LabBuild {
    if (-not(Get-Package -Name "AutomatedLab" -ProviderName "msi" -MinimumVersion "5.17.0")) {
        $Path = "{0}\Downloads\AutomatedLab.msi" -f $HOME
        Invoke-WebRequest -Uri "https://github.com/AutomatedLab/AutomatedLab/releases/latest/download/AutomatedLab.msi" -OutFile $Path -ErrorAction "Stop"
        Start-Process "msiexec" -ArgumentList @("/i", $Path, "/qb") -Wait -ErrorAction "Stop"
    }

    try {
        $Path = "{0}\Downloads\codaamok-PoSH" -f $HOME
        git clone https://github.com/codaamok/PoSH.git $Path
    }
    catch [System.Management.Automation.CommandNotFoundException] {
        throw "Git isn't installed, please install from https://git-scm.com/downloads"
    }
    catch {
        throw
    }

    try {
        $LabSourcesFolder = (Get-ItemProperty -Path "HKLM:\SOFTWARE\AutomatedLab Team\AutomatedLab" -Name "LabSourcesFolder" -ErrorAction "Stop").LabSourcesFolder
    }
    catch [System.Management.Automation.ItemNotFoundException] {
        throw "Could not find AutomatedLab LabSources folder, is it installed?"
    }
    catch {
        throw
    }

    Copy-Item -Path (Join-Path -Path $Path -ChildPath "AutomatedLab\CustomRoles\CM-1902\") -Destination (Join-Path -Path $LabSourcesFolder -ChildPath "CustomRoles\") -Recurse -Force -ErrorAction "Stop"

    Write-Output ""
    Write-Output "Complete the following before continuing:"
    Write-Output "- Place an OS ISO in the following directory (Windows Server 2019/2016):"
    Write-Output ("`t'{0}'" -f (Join-Path -Path $LabSourcesFolder -ChildPath "ISOs"))
    Write-Output "- Create a Hyper-V external virtual switch named 'Internet', or cancel this and call CM-1902.ps1 with parameters '-ExternalVMSwitchName' or '-NoInternetAccess'"
    Write-Output ""

    $Y = New-Object System.Management.Automation.Host.ChoiceDescription "&Yes", "Continue with lab build"
    $N = New-Object System.Management.Automation.Host.ChoiceDescription "&No", "Do not continue with lab build"
    $Options = [System.Management.Automation.Host.ChoiceDescription[]]($Y, $N)
    $Message = "Would you like to continue?"
    $Result = $host.ui.PromptForChoice($null, $Message, $Options, 1)

    if ($Result -ge 1) {
        return
    }

    & "$($Path)\AutomatedLab\CM-1902.ps1"
}

Invoke-CM1902LabBuild