{ stdenv, fetchurl, undmg, ... }:

stdenv.mkDerivation rec {
  pname   = "Rectangle";
  version = "0.53";

  buildInputs  = [ undmg ];
  sourceRoot   = ".";
  phases       = [ "unpackPhase" "installPhase" ];
  installPhase = ''
    mkdir -p "$out/Applications"
    cp -r "Rectangle.app" "$out/Applications/Rectangle.app"
  '';

  src = fetchurl {
    name   = "Rectangle.${version}.dmg";
    url    = "https://github.com/rxhanson/Rectangle/releases/download/v${version}/Rectangle${version}.dmg";
    sha256 = "0ws2p8vwa825qwi5gv4ppn8l4j77vg8wpk0aw05dp336016637km";
  };

#  meta = with stdenv.lib; {
#    description = "Move and resize windows on macOS with keyboard shortcuts and snap areas";
#    homepage    = "https://github.com/rxhanson/Rectangle";
#    platforms   = platforms.darwin;
#  };
}