{ mkDerivation }: # How to obtain `sha256`: # nix-prefetch-url --unpack https://github.com/erlang/otp/archive/OTP-${version}.tar.gz mkDerivation { version = "24.0.6"; sha256 = "0z01hkzf2y6lz20s2vkn4q874lb6n6j00jkbgk4gg60rhrmq904z"; }