{ mkDerivation }: # How to obtain `sha256`: # nix-prefetch-url --unpack https://github.com/elixir-lang/elixir/archive/v${version}.tar.gz mkDerivation { version = "1.11.1"; sha256 = "0czyv98sq9drlvdwv3gw9vnhn8qa3va4xh5vdqpg7m6b93l1r3p1"; minimumOTPVersion = "21"; }