I will likely distribute builds with both Lua and Racket embedded in the future, but I am waiting for several bugs in Racket to be fixed upstream before I distribute any builds with it.
There's two people working on the Linux port right now, and so I'm hopeful that I'll be able to distribute Linux builds soon.
I pushed a new build to correct the behavior of the torus function. Also this means the current build now has the wheel model rewritten in Lua!