P: Use my domain for a Lightroom gallery

I would like to be able to use my own domain with the Lightroom gallery. This functionality exists in Adobe Portfolio so I was wondering if a similar functionality is available or planned for the Lightroom gallery. 

Portfilo has features I would like in Lightroom gallery like password protecting some albums and the custom domain. But the Lightroom gallery has much more to offer including full size images, the ability to download a whole album at once, it stays in sync without manual intervention, and the sharing functionality is better. 

If password protected albums and custom domains could be ported over to the Lightroom gallery it would be an even better product.