{ pkgs }:

pkgs.stdenv.mkDerivation rec {
  pname = "nordvpn";
  version = "3.16.1";

  src = pkgs.fetchurl {
    url = "https://repo.nordvpn.com/deb/nordvpn/debian/pool/main/nordvpn_${version}_amd64.deb";
    sha256 = "sha256-rj1QuCOztgVmReCn24HIEDAyLR7GlsUDJK0GZl+ERXM=";
  };

  nativeBuildInputs = with pkgs; [ libidn2 libxml2 autoPatchelfHook dpkg ];

  unpackPhase = ''
    dpkg -x $src unpacked
  '';

  installPhase = ''
    mkdir -p $out/
    sed -i 's;ExecStart=.*;;g' unpacked/usr/lib/systemd/system/nordvpnd.service
    cp -r unpacked/* $out/
    
	mv $out/usr/* $out/
    mv $out/sbin/nordvpnd $out/bin/
    
	rm -r $out/sbin
	rm $out/var/lib/nordvpn/openvpn
	ln -s ${pkgs.openvpn}/bin/openvpn $out/var/lib/nordvpn/openvpn
  '';

  meta = with pkgs.lib; {
    description = "NordVPN: Best VPN service. Online security starts with a click";
    downloadPage = "https://nordvpn.com/download/";
    homepage = "https://nordvpn.com/";
    license = licenses.unfree;
    maintainers = with maintainers; [ juliosueiras ];
    platforms = platforms.linux;
  };
}