{ mkDerivation }: # How to obtain `sha256`: # nix-prefetch-url --unpack https://github.com/erlang/otp/archive/OTP-${version}.tar.gz mkDerivation { version = "24.0.5"; sha256 = "4ZyYcBhep67aPr8SY7JK/3YXD5Th8UcyjTP7UIZ5c5Q="; }