nixos/modules/system.nix

{ pkgs, ... }:
{
  # Set your time zone.
  time.timeZone = "Europe/Paris";

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

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

  # Configure keymap in X11
  services.xserver = {
    layout = "us";
    xkbVariant = "altgr-intl";
  };

  # Configure console keymap
  console.keyMap = "us";

  networking.firewall.enable = false;

  nixpkgs.config.allowUnfree = true;

  environment.systemPackages = with pkgs; [
    vim
    git
  ];

  users.users.florian = {
    isNormalUser = true;
    description = "florian";
    extraGroups = [ "networkmanager" "wheel" ];
  };
}