toplevel@{ inputs, withSystem, ... }:
let
  system = "x86_64-linux";
  mods = toplevel.config.flake.nixosModules;
  hardwareConfigurations = toplevel.config.flake.hardwareConfigurations;
  essential = with mods; [ grub base shell security wireless wireguard ];
  desktop = with mods; [ sound wayland ];
  configWithModules = { hardware ? { nixpkgs.hostPlatform = system; }, modules }: withSystem system (ctx@{ config, inputs', pkgs, ... }: inputs.nixpkgs.lib.nixosSystem {
    specialArgs = {
      inherit inputs inputs' pkgs;
      packages = config.packages;
    };
    modules = [ hardware ] ++ modules;
  });
  novaConfig = mods: configWithModules { hardware = hardwareConfigurations.nova; modules = essential ++ desktop ++ mods; };
  installer = config: config // { hardware = import /mnt/etc/nixos/hardware-configuration.nix; };
in
{
  flake.nixosConfigurations = rec {
    nova = novaConfig [ mods.ivand ];
    nova-music = novaConfig (with mods; [ ivand music ]);
    nova-crypto = novaConfig (with mods; [ ivand cryptocurrency ]);
    nova-nonya = novaConfig (with mods; [ ivand anon cryptocurrency ]);
    nova-ai = novaConfig (with mods; [ ivand ai ]);
    install-iso = configWithModules { modules = (with mods; [ grub base shell wireless ]); };
    mailserver = configWithModules { modules = (with mods; [ base shell security vps ]); };
    stara-miner = configWithModules { hardware = import /etc/nixos/hardware-configuration.nix; modules = (with mods; [ base shell security monero-miner ]); };
    stara-miner-installer = installer stara-miner;
  };
}