{
  pkgs ? (
    let
      inherit (builtins) fetchTree fromJSON readFile;
      inherit ((fromJSON (readFile ./flake.lock)).nodes) nixpkgs gomod2nix;
    in
      import (fetchTree nixpkgs.locked) {
        overlays = [
          (import "${fetchTree gomod2nix.locked}/overlay.nix")
        ];
      }
  ),
  mkGoEnv ? pkgs.mkGoEnv,
  gomod2nix ? pkgs.gomod2nix,
}: let
  goEnv = mkGoEnv {pwd = ./.;};
in
  pkgs.mkShell {
    packages = [
      goEnv
      gomod2nix
    ];
    buildInputs = with pkgs; [
      dbus
      webkitgtk
      openssl
      libayatana-appindicator
    ];
    nativeBuildInputs = with pkgs; [
      pkg-config
    ];
    dbus = pkgs.dbus;
    PKG_CONFIG_PATH = "${pkgs.pkg-config}/lib/pkgconfig:${pkgs.openssl}/lib/pkgconfig:${pkgs.libayatana-appindicator}/lib/pkgconfig";
  }