If all you want is a rails thing but with a Clojure twist I'd keep an eye on https://youtu.be/jkx9F-RIFiY

I agree there's a sometimes frustrating lack of branding and documentation for the one true way of doing things

But I'd be careful what you wish for, Clojure is still fertile land, nothing has come along and crushed all alternatives yet and I think our community is right to think long and hard before promoting the new one true way because most of us are refugees from other languages where it's already happened