Debian desktop NixOS conf

debian_dt.configuration.nx

{ config, pkgs, ... }:

{
  imports = [
    # Import the default NixOS configuration
    <nixpkgs/nixos/modules/installer/cd-dvd/x86_64-linux.nix>
  ];

  # Set the system timezone
  time.timeZone = "America/Los_Angeles";

  # Configure the system locale
  i18n.extraLocaleSettings = {
    LC_ALL = "en_US.UTF-8";
  };

  # Create a user account with sudo privileges
  users.users.user = {
    isNormalUser = true;
    extraGroups = [ "wheel" ];
    password = "$6$rounds=4096$...";
  };

  # Install the Xfce desktop environment and some common applications
  environment.systemPackages = with pkgs; [
    xfce4
    firefox
    thunderbird
    libreoffice
    gimp
  ];

  # Copy the user's SSH authorized keys to the new system
  environment.etc."ssh/sshd_config".text = ''
    ...
    AuthorizedKeysFile      .ssh/authorized_keys
    ...
  '';

  services.openssh.extraConfig = ''
    PermitRootLogin no
  '';

  # Set the default command to start the Xfce desktop environment
  system.defaultRunLevel = "5";
  services.xserver.displayManager.startx.enable = true;
  services.xserver.desktopManager.xfce.enable = true;
}