{ modulesPath, config, pkgs, ... }:
{
  imports = [ 
    ./lxc.nix
    ./users.nix
    ./network.nix
  ];

  # Nix settings
  nix = {
    settings = {
      auto-optimise-store = true;
      experimental-features = [ "nix-command" "flakes" ];
      allowed-users = [ "@wheel" ];
    };
    gc = {
      automatic = true;
      dates = "weekly";
      options = "--delete-older-than 30d";
    };
  };

  # Allow unfree packages
  nixpkgs.config.allowUnfree = true;

  # Set NIX_PATH
  nix.nixPath = [
    "nixpkgs=/nix/var/nix/profiles/per-user/root/channels/nixos"
    "nixos-config=/etc/nixos/configuration.nix"
    "/nix/var/nix/profiles/per-user/root/channels"
  ];

  # Auto upgrades
  system.autoUpgrade = {
    enable = true;
    dates = "04:00";
    randomizedDelaySec = "45min";
    persistent = true;
  };

  system.stateVersion = "24.05";
}