{ stdenv
, python37
}:

stdenv.mkDerivation rec {
  pname = "worktime";
  version = "3";
  src = ../worktime.py;

  phases = [ "buildPhase" "installPhase" ];

  python = python37.withPackages (ps: with ps; [pyxdg dateutil uritools requests configparser]);

  buildPhase = ''
    substituteAll $src worktime
  '';

  installPhase = ''
    install -m 0755 -D -t $out/bin \
      worktime
  '';
}