[bombtrack]

Had a quick chat this morning with the people that worked on it. The package rebar3_elixir_compile[0] makes this pretty easy. However, our target Elixir lib is not a public hex package, which requires using git submodules.

Not a seamless setup, but it does work. As the sibling comment suggests, perhaps using mix for everything would help.

[0] https://github.com/barrel-db/rebar3_elixir_compile