{
  inputs,
  povSelf,
  pkgs,
  lib,
  config,
  ...
}:
let
  inherit (lib) types;
  cfg = lib.getAttrFromPath povSelf config;

in
{

  options.enable = {
    type = types.bool;
    default = false;
  };

  config = lib.mkIf cfg.enable (
    let
      NIXPKGS_PATH = lib.cleanSource pkgs.path;

    in
    {
      home-manager = {
        useGlobalPkgs = true;
        extraSpecialArgs = {
          inherit (inputs.self) homeManagerModules;

          inputs = inputs;
          systemConfig = config;
        };

        sharedModules = [
          {
            home.sessionVariables = {
              NIXPKGS_PATH = NIXPKGS_PATH;
              NIX_PATH = "nixpkgs=${NIXPKGS_PATH}";
            };
          }
        ];
      };
    }
  );

}