arm template to deploy pre-compiled nodeConfigurations to Azure Automation DSC

nodeConfigurations.json

{
  "$schema": "https://schema.management.azure.com/schemas/2015-01-01/deploymentTemplate.json#",
  "contentVersion": "1.0.0.0",
  "parameters": {
    "automationAccountName": {
      "type": "string",
      "metadata": {
        "description": "The name of the automation account."
      }
    },
    "configurationName": {
      "type": "string",
      "metadata": {
        "description": "The name of the configuration. Will be used as first part of node configuration name."
      }
    },
    "mofContent": {
      "type": "string",
      "metadata": {
        "description": "MOF file content. cat .\\localhost.mof -Raw).ToString()"
      }
    },
    "roleName": {
      "type": "string",
      "metadata": {
        "description": "The name implied Server Role. Will be used as second part of node configuration name."
      }
    }
  },
  "variables": {},
  "resources": [
    {
      "name": "[concat(parameters('automationAccountName'), '/', parameters('configurationName'))]",
      "type": "Microsoft.Automation/automationAccounts/configurations",
      "apiVersion": "2018-01-15",
      "location": "[resourceGroup().location]",
      "dependsOn": [],
      "properties": {
        "state": "Published",
        "overwrite": "true",
        "source": {
          "type": "embeddedContent",
          "value": "[concat('configuration ', parameters('configurationName'), '{}')]"
        }
      }
    },
    {
      "name": "[concat(parameters('automationAccountName'), '/', parameters('configurationName'), '.', parameters('roleName'))]",
      "type": "Microsoft.Automation/automationAccounts/nodeConfigurations",
      "apiVersion": "2018-01-15",
      "location": "[resourceGroup().location]",
      "dependsOn": [
        "[concat('Microsoft.Automation/automationAccounts/', parameters('automationAccountName'), '/configurations/', parameters('configurationName'))]"
      ],
      "properties": {
        "name": "[concat(parameters('configurationName'), '.',  parameters('roleName'))]",
        "configuration":{
          "name": "[concat(parameters('configurationName'))]"
        },
        "incrementNodeConfigurationBuild": false,
        "source":{
          "type": "embeddedContent",
          "value": "[parameters('mofContent')]"
        }
      }
    }
  ],
  "outputs": {}
}

Is there are parameters json file tied to this one? I'm interested in seeing what you have for 'mofContent'. I currently have an mof I can see in azure portal -> automation account -> etc... but I can't seem to get the right source property in the nodeConfigurations resource :(