nix.nix

{ pkgs, ... }:
{
  nix = {

    package = pkgs.lix;
    settings = {
      substituters = [
        "https://anyrun.cachix.org"
        "https://cache.nixos.org"
        "https://hyprland.cachix.org"
        "https://nix-community.cachix.org"
      ];

      trusted-public-keys = [
        "anyrun.cachix.org-1:pqBobmOjI7nKlsUMV25u9QHa9btJK65/C8vnO3p346s="
        "cache.nixos.org-1:6NCHdD59X431o0gWypbMrAURkbJ16ZPMQFGspcDShjY="
        "hyprland.cachix.org-1:a7pgxzMz7+chwVL3/pzj6jIBMioiJM7ypFP8PwtkuGc="
        "nix-community.cachix.org-1:mB9FSh9qf2dCimDSUo8Zy7bkq5CX+/rkCWyvRCYg3Fs="
      ];

      experimental-features = [
        "nix-command"
        "flakes"
        "pipe-operator"
      ];
      trusted-users = [
        "root"
        "@wheel"
      ];
      auto-optimise-store = true;
      warn-dirty = false;
    };
    gc = {
      automatic = true;
      options = "--delete-older-than 1d";
    };
    optimise.automatic = true;
  };
}