nixos-config/modules/desktop/default.nix

{
  lib,
  pkgs,
  config,
  ...
}:
with lib;
let
  cfg = config.eboskma.desktop;
in
{
  options.eboskma.desktop = {
    enable = mkEnableOption "Enable default desktop configuration";
    wayland = mkOption {
      description = "Configure for wayland";
      type = types.bool;
      default = false;
    };
  };

  config = mkIf cfg.enable {
    programs = {
      dconf.enable = true;

      fuse.userAllowOther = true;

      seahorse.enable = true;
    };

    xdg = {
      mime.enable = true;
      menus.enable = true;
      icons.enable = true;
      sounds.enable = true;
      autostart.enable = true;
      portal = {
        enable = true;
        wlr.enable = cfg.wayland;
        extraPortals = with pkgs; [ xdg-desktop-portal-gtk ];
      };
    };

    services = {
      dbus.packages = [ pkgs.gcr ];
      avahi.publish.workstation = true;
      gvfs.enable = true;
      pcscd.enable = true;
      ratbagd.enable = true;
    };

    security = {
      pki.certificates = [ (builtins.readFile ./horus-ca.pem) ];
      wrappers = {
        fusermount.source = "${pkgs.fuse}/bin/fusermount";
      };
    };

    environment = {
      sessionVariables = mkMerge [
        { SSH_AUTH_SOCK = "\${XDG_RUNTIME_DIR}/keyring/ssh"; }
        (mkIf cfg.wayland {
          _JAVA_AWT_WM_NONREPARENTING = "1";
          MOZ_ENABLE_WAYLAND = "1";
          MOZ_DBUS_REMOTE = "1";
          QT_QPA_PLATFORM = "wayland";
          QT_WAYLAND_DISABLE_WINDOWDECORATION = "1";
          QT_QPA_PLATFORMTHEME = "qt5ct";
          GDK_BACKEND = "wayland";
          SDL_VIDEODRIVER = "wayland";
          NIXOS_OZONE_WL = "1";
        })
      ];

      etc = {
        "X11/xkb".source = "${pkgs.xkeyboard_config}/etc/X11/xkb";
      };

      systemPackages = with pkgs; [
        piper
        yubikey-manager
      ];
    };
  };
}