{
  pkgs,
  lib,
  username,
  inputs,
  site_config,
  ...
}:
{
  imports = [
    ../../modules/desktop-common.nix
    ../../modules/desktop-steam-update.nix
    ./disk.nix
    ./impermanence.nix

    inputs.impermanence.nixosModules.impermanence
    inputs.jovian-nixos.nixosModules.default
  ];

  networking.hostId = "a1b2c3d4";

  # SSH for remote management from laptop
  services.openssh = {
    enable = true;
    ports = [ 22 ];
    settings = {
      PasswordAuthentication = false;
      PermitRootLogin = "yes";
    };
  };

  users.users.${username}.openssh.authorizedKeys.keys = [
    site_config.ssh_keys.laptop
  ];

  users.users.root.openssh.authorizedKeys.keys = [
    site_config.ssh_keys.laptop
  ];

  nixpkgs.config.allowUnfreePredicate =
    pkg:
    builtins.elem (lib.getName pkg) [
      "steamdeck-hw-theme"
      "steam-jupiter-unwrapped"
      "steam"
      "steam-original"
      "steam-unwrapped"
      "steam-run"
    ];

  jovian = {
    devices.steamdeck.enable = true;
    steam = {
      enable = true;
      autoStart = true;
      desktopSession = "niri";
      user = username;
    };
  };

  # Jovian-NixOS requires sddm
  services.displayManager.sddm.wayland.enable = true;

  # disable gamescope from desktop-common.nix to avoid conflict with jovian
  programs.gamescope.enable = lib.mkForce false;
}