# Boot, networking, locale, and Nix settings shared by all machines.
{ pkgs, ... }:

{
  # Editor available on every machine (even a headless one).
  environment.systemPackages = [ pkgs.neovim ];
  programs.neovim = {
    enable = true;
    defaultEditor = true;
  };

  # Bootloader.
  boot.loader.systemd-boot.enable = true;
  boot.loader.efi.canTouchEfiVariables = true;

  # Enable networking
  networking.networkmanager.enable = true;

  # for tailscale; open only its discovery/connection UDP port and let the
  # normal host firewall rules apply to tailnet traffic too.
  networking.firewall.allowedUDPPorts = [ 41641 ];
  services.tailscale.enable = true;

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

  # Select internationalisation properties.
  i18n.defaultLocale = "en_US.UTF-8";

  i18n.extraLocaleSettings = {
    LC_ADDRESS = "en_US.UTF-8";
    LC_IDENTIFICATION = "en_US.UTF-8";
    LC_MEASUREMENT = "en_US.UTF-8";
    LC_MONETARY = "en_US.UTF-8";
    LC_NAME = "en_US.UTF-8";
    LC_NUMERIC = "en_US.UTF-8";
    LC_PAPER = "en_US.UTF-8";
    LC_TELEPHONE = "en_US.UTF-8";
    LC_TIME = "en_US.UTF-8";
  };

  # trusted-users is set per-machine (see machines/<host>/default.nix).

  nix.settings.experimental-features = [
    "nix-command"
    "flakes"
  ];

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

  environment.localBinInPath = true;
}