Any smart "in wall" LED PSU?

Hi, I'm building a new garage and I'm looking to install a strip light on the front. I'm having a really hard time finding a PSU that could be connected to a home automation system and support dimming. Big bonus would be for it to be "in wall certified" so that I can hide it somewhere in a wall cavity (inside a large J-box would be awesome).

Any suggestions on how to proceed for these "built in" LED strips?

Thanks :)