{
  nixpkgs,
  home-manager,
  nixos-generators,
  system,
  specialArgs,
  nixos-modules,
  home-module,
}: let
  inherit (specialArgs) username;
in
  nixpkgs.lib.nixosSystem {
    inherit system specialArgs;
    modules =
      nixos-modules
      ++ [
        nixos-generators.nixosModules.all-formats
        {
          # formatConfigs.iso = {config, ...}: {};
          formatConfigs.proxmox = {config, ...}: {
            # custom proxmox's image name
            proxmox.qemuConf.name = "${config.networking.hostName}-nixos-${config.system.nixos.label}";
          };
        }

        home-manager.nixosModules.home-manager
        {
          home-manager.useGlobalPkgs = true;
          home-manager.useUserPackages = true;

          home-manager.extraSpecialArgs = specialArgs;
          home-manager.users."${username}" = home-module;
        }
      ];
  }