# Edit this configuration file to define what should be installed on
# your system.  Help is available in the configuration.nix(5) man page
# and in the NixOS manual (accessible by running `nixos-help`).
{...}: {
  imports = [
    <home-manager/nixos>
    ./environment
    ./hardware
    ./home-manager
    ./lxd
    ./networking
    ./users
    ./zfs
  ];

  # Boot settings
  boot.loader.grub.device = "/dev/nvme0n1";
  boot.supportedFilesystems = ["zfs"];
  boot.loader.efi.canTouchEfiVariables = true;

  # Set your time zone.
  time.timeZone = "America/Chicago";
  time.hardwareClockInLocalTime = true;

  # Nix daemon config
  nix = {
    settings = {
      auto-optimise-store = true;
      trusted-users = ["root" "jas"];
      experimental-features = ["nix-command" "flakes"];
      keep-outputs = true;
      keep-derivations = true;
    };

    gc = {
      automatic = true;
      dates = "weekly";
      options = "--delete-older-than 7d";
    };
  };

  # 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.
  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?
}