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# Copyright 2025 Shota FUJI <pockawoooh@gmail.com>
#
# Permission to use, copy, modify, and/or distribute this software for any
# purpose with or without fee is hereby granted.
#
# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
# REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
# AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
# INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
# LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
# OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
# PERFORMANCE OF THIS SOFTWARE.
#
# SPDX-License-Identifier: 0BSD
#
# Desktop environment on Wayland. This module assumes user imports
# "modules/hm/wayland-desktop".

{ lib, pkgs, ... }:
{
  config = {
    # Lunacy (https://icons8.com/lunacy) uses Avalonia, .NET UI framework.
    # Avalonia does not support Wayland yet, so XWayland is necessary.
    # Niri has default integration for xwayland-satellite.
    # https://github.com/YaLTeR/niri/wiki/Xwayland
    environment.systemPackages = with pkgs; [ xwayland-satellite ];

    security.pam.services.swaylock = { };

    programs.niri.enable = true;

    services.greetd = {
      enable = true;
      settings = {
        default_session = {
          command = "${lib.getExe pkgs.cage} -d -- ${lib.getExe pkgs.gtkgreet} --command niri-session";
        };
      };
    };

    services.flatpak.enable = true;

    # For testing / QA.
    services.orca.enable = true;
  };
}