Hi Shaun,
The way to do that is 1) run your app in preduction mode (pass SS_ENV=production node app.js, as _serveDev is used when running in development mode).
2) Setup your SocketStream app to server a client at /app. I will dig out how to do this.
Apologies for taking so long to respond to this, I have been under a rock (a client and book-shaped one). The good news is that the client work is wrapping up and so I will be more active on the project.
Regards,
Paul Jensen