{ pkgs, stdenv, expect, openssl, lib, ... }:

stdenv.mkDerivation rec {
  pname = "nokia-auto-vpn";
  version = "0.1.0";

  src = ./.;

  nativeBuildInputs = [ expect openssl ];

  # nothing to build; we just install scripts
  buildPhase = "true";

  installPhase = ''
    mkdir -p $out/bin
    # install your run wrapper and expect script (adjust names if different)
    install -m755 ${./nix.sh} $out/bin/nokia-auto-vpn
    install -m755 ${./vpn.exp} $out/bin/vpn.exp

  '';

  meta = with lib; {
    description = "Nokia vpn automation wrapper (expect + bash)";
    # homepage = "https://github.com/alfonzso/proxy-manager"; # adjust if needed
    license = licenses.mit; # tweak if needed
    maintainers = with maintainers; [ alfoldi ];
  };
}