{ config, lib, options, pkgs, ... }:
{
  nix = {
    extraOptions = ''
      experimental-features = nix-command flakes ca-derivations
    '';

    # Automated gabrage collection
    gc = {
      automatic = true;
      dates = "20:30";
      options = "--delete-older-than 5d";
    };

    # Auto-optimize nix-store, create hard-links to save space on /nix/store
    settings = {
      auto-optimise-store = true;
    };
  };
}