{ self, lib, python3, stdenvNoCC, pkgs }:

stdenvNoCC.mkDerivation rec {
  pname = "seqstat";
  src = ./seqstat.py;
  version = "0.1.0";

  buildInputs = with pkgs; [ python3 ];
  propagatedBuildInputs = with pkgs; [ python3 ];

  dontUnpack = true;
  dontBuild = true;

  installPhase = ''
    mkdir -p $out/bin
    cp $src $out/bin/${pname}
  '';

  meta = with lib; {
    description = "Display an histogram for a given sequence of numbers.";
    license = with licenses; [ mit ];
    platforms = platforms.unix;
    maintainers = with maintainers; [ fcuny ];
  };
}