let
  sources = import ../sources.nix;

  hostname = "vm";
  username = "leana";
in
  {
    config,
    lib,
    pkgs,
    ...
  }: let
    inherit (lib.modules) mkAliasOptionModule;
  in {
    imports = [
      #
      # Shorthands
      #
      (mkAliasOptionModule ["me"] ["users" "users" username])
      (mkAliasOptionModule ["hm"] ["home-manager" "users" username])

      #
      # hostname
      #
      {_module.args = {inherit hostname;};}

      #
      # nixpkgs
      #
      {
        nixpkgs = {
          overlays = map import [
            ../overlays/packages.nix
          ];
          config.allowUnfreePredicate = pkg:
            builtins.elem (lib.getName pkg) [
              "posy-cursors"
            ];
        };

        system.nixos.version = lib.substring 0 8 sources.nixpkgs.rev;
      }

      #
      # NixOS modules
      #
      {
        services.xserver.windowManager.xmonad = {
          enable = true;
          enableContribAndExtras = true;
        };

        services.xserver = {
          enable = true;
          autoRepeatDelay = 300;
          autoRepeatInterval = 40;
        };

        services.xserver.displayManager.lightdm = {
          enable = true;
          background = "#000000";
          # greeters.gtk.cursorTheme = {
          #   name = "Posy_Cursor_Black";
          #   package = pkgs.posy-cursors;
          #   size = 72;
          # };
        };
      }

      ../nixosModules/extra/layouts

      #
      # home-manager
      #
      (sources.home-manager + "/nixos")
      {
        home-manager = {
          useGlobalPkgs = true;
          useUserPackages = true;
          sharedModules = [{home.stateVersion = lib.mkDefault config.system.stateVersion;}];
        };

        hm.imports = [
          #
          # hostname
          #
          {_module.args = {inherit hostname;};}

          #
          # home modules
          #
          ({nixosConfig, ...}: {
            programs.kitty.enable = true;
            programs.firefox.enable = true;
            home.packages = with pkgs; [
              dmenu
            ];

            xdg.configFile = {
              "xmonad".source = "${./vm/home/xmonad}";
            };
            home.pointerCursor = {
              x11.enable = true;
              gtk.enable = true;
              name = "Posy_Cursor_Black";
              package = pkgs.posy-cursors;
              size = 72;
            };
          })
        ];
      }

      {
        # VM specifics
        users.mutableUsers = false;
        me.password = "";
      }

      {
        # Me
        programs.fish.enable = true;
        nix.settings.trusted-users = ["leana"];
        users.users."leana" = {
          isNormalUser = true;
          home = "/home/leana";
          description = "Leana";
          group = "leana";
          extraGroups = ["wheel"];
          shell = pkgs.fish;
          openssh.authorizedKeys.keys = config.users.users.root.openssh.authorizedKeys.keys;
        };
        users.groups.leana = {};
      }
    ];
  }