sam build for Clojure projects on Java 11 runtime

I can build a tar file with the following command inside my SAM project:

clj -T:build uber

Then, I can upload that jar to a lambda function and it just works.

How to make the command sam build use that step, or at least, how to make sam local ... commands work with that jar, or trigger that command clj -T:build uber and use its output in a way the local lambda works?

Aside note: I'm not interested in solutions based on docker, nor custom Lambda runtimes with graalvm (yet). Just the plain ZIP (jar) solution. I also know the price of using Java in Lambda in terms of the Coldstar time, and I'm assuming the costs.

#Clojure #SAM