{
  description = "Willem's Darwin configuration";

  inputs = {
    nixpkgs.url = "github:nixos/nixpkgs/nixos-unstable";
    darwin.url = "github:lnl7/nix-darwin";
    darwin.inputs.nixpkgs.follows = "nixpkgs";
    home-manager.url = "github:nix-community/home-manager";
    home-manager.inputs.nixpkgs.follows = "nixpkgs";
    nur.url = "github:nix-community/NUR";
  };

  outputs = inputs@{ self, nixpkgs, home-manager, darwin, nur, ... }:
    let
      system = "aarch64-darwin";

      pkgs = import nixpkgs {
        inherit system;
        overlays = [
          (import ./overlays)
        ];
        config = {
          allowUnfree = true;
          packageOverrides = pkgs: {
            nur = import nur { inherit pkgs; nurpkgs = pkgs; };
          };
        };
      };

      nurNoPkgs = import nur {
        nurpkgs = pkgs;
        pkgs = throw "nixpkgs eval";
      };

      user-config = {
        home-manager.useGlobalPkgs = true;
        home-manager.useUserPackages = true;
        home-manager.extraSpecialArgs = { inherit nurNoPkgs pkgs; inputs = { inherit (inputs); }; };
        home-manager.sharedModules = [ nur.hmModules.nur ];
        home-manager.users.willem = ./home;
        users.users.willem = {
          home = "/Users/willem";
          isHidden = false;
          name = "willem";
          shell = pkgs.zshInteractive;
        };
      };
    in
    {
      darwinConfigurations = {
        zeus = darwin.lib.darwinSystem {
          inherit system pkgs inputs;
          modules = [
            ./modules/nix.nix
            ./system/darwin.nix
            home-manager.darwinModules.home-manager
            user-config
          ];
        };
      };
    };
}