# Jovian-NixOS deck-mode configuration shared by all hosts running Steam
# in gamescope (yarn, patiodeck). Host-specific settings (like
# jovian.devices.steamdeck.enable) stay in the host's default.nix.
{
  lib,
  username,
  inputs,
  ...
}:
{
  imports = [
    ./desktop-steam-update.nix
    inputs.jovian-nixos.nixosModules.default
  ];

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

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

  # jovian overrides the display manager; sddm is required
  services.displayManager.sddm.wayland.enable = true;

  # desktop-common.nix enables programs.gamescope which conflicts with
  # jovian's own gamescope wrapper
  programs.gamescope.enable = lib.mkForce false;
}