Deployment script to create a dev test lab environment

devtest.json

{
  "$schema": "http://schema.management.azure.com/schemas/2015-01-01/deploymentTemplate.json#",
  "contentVersion": "1.0.0.0",
  "parameters": {
    "labName": {
      "type": "string",
      "metadata": {
        "description": "The name of the new lab instance to be created"
      }
    },
    "environmentName": {
      "type": "string"
    },
     "devVmName": {
      "type": "string"
    },
    "devVmuserName": {
      "type": "string"
    },
    "devVmsize": {
      "type": "string",
      "defaultValue": "Standard_A0"
    },
    "devVmpassword": {
      "type": "securestring"
    }
  },
  "resources": [
    {
      "apiVersion": "2015-05-21-preview",
      "type": "Microsoft.DevTestLab/labs",
      "name": "[parameters('labName')]",
      "location": "[resourceGroup().location]"
    },
    {
      "apiVersion": "2015-05-21-preview",
      "type": "Microsoft.DevTestLab/labs/environments",
      "name": "[concat(parameters('labName'), '/', parameters('environmentName'))]",
      "location": "centralus",
      "properties": {
        "labVirtualNetworkId": "[concat(resourceGroup().id, '/providers/Microsoft.DevTestLab/labs/', parameters('labName'), '/virtualnetworks/default')]",
        "notes": "Visual Studio Enterprise 2015 with Azure SDK 2.8 on Windows Server 2012 R2",
        "vms": [
          {
            "name": "[parameters('devVmName')]",
            "galleryImageReference": {
              "offer": "VisualStudio",
              "publisher": "MicrosoftVisualStudio",
              "sku": "VS-2015-Ent-AzureSDK-2.8-WS2012R2.2",
              "osType": "Windows",
              "version": "latest"
            },
            "size": "[parameters('devVmsize')]",
            "userName": "[parameters('devVmuserName')]",
            "password": "[parameters('devVmpassword')]",
            "isAuthenticationWithSshKey": false,
            "subnetId": "[concat(resourceGroup().id, '/providers/Microsoft.Network/virtualNetworks/Dtl',parameters('labName'),'vNet/subnets/Dtl',parameters('labName'),'Subnet')]",
            "disallowPublicIpAddress": false
          }
        ]
      }
      ,
       "dependsOn": [
                  "[resourceId('Microsoft.DevTestLab/labs', parameters('labName'))]"
              ]
    }
    
  ],
  "outputs": {
    "labId": {
      "type": "string",
      "value": "[resourceId('Microsoft.DevTestLab/labs', parameters('labName'))]"
    }
  }
}

How would you deploy if it was a PaaS environment template?