basic jinja composite with explicit parameters

dummy jinja composite.ps1

Configuration MyComposite {
    Params (
        $TemplateFilePath = 'MyJinja2Template.tpl',

        $parameter1,

        $parameter2
    )

    $tempParamFile = [io.Path]::GetTempFileName()

    @{
        Param1 = $parameter1
        Param2 = $parameter2
    } | ConvertTo-Json | out-file -FilePath $tempParamFile -Force
    # if you're in Datum, you can just get the RSOP (resultant set of policy) of the data for the current node, and export to JSON.

    $jinja2Result = jinja2 @($TemplateFilePath,$tempParamFile,'--format=json')

    nxFile MyConfigFile {
        DestinationPath = '/etc/myconfig'
        Contents  = $tempParamFile
    }
}