{
  nix = {
    settings = {
      auto-optimise-store = true;
      allowed-users = ["@wheel"];
      trusted-users = ["root" "@wheel"];
      system-features = ["recursive-nix"];
      substituters = [
        "https://nix-config.cachix.org"
        "https://nix-community.cachix.org"
        "https://hyprland.cachix.org"
      ];
      trusted-public-keys = [
        "nix-config.cachix.org-1:Vd6raEuldeIZpttVQfrUbLvXJHzzzkS0pezXCVVjDG4="
        "nix-community.cachix.org-1:mB9FSh9qf2dCimDSUo8Zy7bkq5CX+/rkCWyvRCYg3Fs="
        "hyprland.cachix.org-1:a7pgxzMz7+chwVL3/pzj6jIBMioiJM7ypFP8PwtkuGc="
      ];
      cores = 0;
      max-jobs = "auto";
    };
    daemonCPUSchedPolicy = "batch";
    daemonIOSchedPriority = 5;
    distributedBuilds = true;
    extraOptions = ''
      builders-use-substitutes = true
      experimental-features = nix-command flakes recursive-nix
      flake-registry = /etc/nix/registry.json
    '';
    optimise.automatic = true;
    gc.automatic = true;
  };

  # Copy the NixOS configuration file and link it from the resulting system
  # (/run/current-system/configuration.nix). This is useful in case you
  # accidentally delete configuration.nix.
  # breaks flake based building
  # system.copySystemConfiguration = true;

  # This value determines the NixOS release from which the default
  # settings for stateful data, like file locations and database versions
  # on your system were taken. It‘s perfectly fine and recommended to leave
  # this value at the release version of the first install of this system.
  # Before changing this value read the documentation for this option
  # (e.g. man configuration.nix or on https://nixos.org/nixos/options.html).
  system.stateVersion = "23.05"; # Did you read the comment?
}