Can Catalyst spawn another process?

Can Catalyst spawn another process?

Hello,

I have a Node.JS microserver that runs on Heroku that I'm wanting to move over to Catalyst.  There's a secondary process that is defined using a file named "Procfile".  In the case of this particular microserver, the contents of this is simply:
  1. web: node server.js
This spawns the process "server.js" in parallel to the main process.

How would the same be achieved in Catalyst?

Thanks,
Bryan