I want a plug-and-play stake-at-home device.

Have you looked into dappnode at all? Lot of people use it and they sell boxes https://dappnode.com/en-us

Freedom Factory | @ethos Ethereum mobile operating system. North maxi.🏰

Here’s an (old) article walking through and showing just how “plug and play” it is/was. GUI is a big deal imo, and it may have gotten quite a bit easier since this.

Yeah it’s not stupid simple, but the closest I’ve seen in the wild.

I think it’s close. But not totally there. I’d really rather not have to connect anything to it. I might get one to try though.