Publish and start a workflow using Client Object Model

Hi,

I have a requirement to publish a SharePoint 2013 workflow form a re-hosted designer and associate it with a site. I have managed to extract the xaml from the designer and published it using Client Object Model

These are the general steps I followed

1.        Get workflow service manager instance
2.        Get workflow deployment service instance
3.        Create a WorkflowDefinition object
4.        Save and Publish definition using workflow deployment service

Now that I have published this workflow how do I associate it with a SharePoint site  using OM ?