nixpkgs/pkgs/development/interpreters/elixir/1.7.nix

{ mkDerivation }:

mkDerivation rec {
  version = "1.7.4";
  sha256 = "0f8j4pib13kffiihagdwl3xqs3a1ak19qz3z8fpyfxn9dnjiinla";
  minimumOTPVersion = "19";
}