initial commit

modules/core/wayland.nix

@@ -0,0 +1,32 @@
+{ host, pkgs, inputs, ... }:
+let
+  vars = import ../../hosts/${host}/variables.nix;
+  desktopEnvironment = vars.desktopEnvironment or "niri";
+in
+{
+  programs.niri = {
+    enable = desktopEnvironment == "niri";
+    package = inputs.niri.packages.${pkgs.system}.niri-stable;
+  };
+
+  environment.systemPackages = with pkgs; [
+    xwayland
+    xdg-utils
+  ];
+
+  xdg.portal = {
+    enable = true;
+    extraPortals = with pkgs; [
+      xdg-desktop-portal-gtk
+    ] ++ (if desktopEnvironment == "niri" then [
+      xdg-desktop-portal-gnome
+    ] else []);
+
+    config = if desktopEnvironment == "niri" then {
+      common.default = "*";
+      niri.default = [ "gnome" "gtk" ];
+    } else {};
+  };
+
+  security.polkit.enable = true;
+}