There are a couple done already but you need a sleeve to fit the diameter. I’ve used a £15/$30 Chinese clone as a test unit, and a piece of downpipe with a couple of bits of foam tape to stop it moving on the inside. Seems pretty strong and wasn’t expensive.
I’m redesigning the base / bridge but did see someone print one already that also replaces the bottom plate with a flat one - I’ll see if I can find