1 files changed, 52 insertions, 0 deletions
diff --git a/modules/desktop/nixos/portals.nix b/modules/desktop/nixos/portals.nix
new file mode 100644
index 0000000..ff65868
--- /dev/null
+++ b/modules/desktop/nixos/portals.nix
@@ -0,0 +1,52 @@
+{
+  pkgs,
+  lib,
+  config,
+  ...
+}: let
+  useKdePortal = config.collinux.desktop.wm.sway.enable || config.collinux.desktop.wm.niri.enable;
+in
+  lib.mkIf useKdePortal {
+    xdg.portal = {
+      enable = true;
+      xdgOpenUsePortal = true;
+
+      config = {
+        common = {
+          default = [
+            "kde"
+            "gtk"
+          ];
+          "org.freedesktop.impl.portal.FileChooser" = ["kde"];
+        };
+
+        sway = {
+          default = [
+            "kde"
+            "gtk"
+          ];
+          "org.freedesktop.impl.portal.FileChooser" = ["kde"];
+        };
+
+        niri = {
+          default = [
+            "kde"
+            "gtk"
+          ];
+          "org.freedesktop.impl.portal.FileChooser" = ["kde"];
+        };
+      };
+
+      extraPortals = with pkgs; [
+        kdePackages.xdg-desktop-portal-kde
+        xdg-desktop-portal-gtk
+      ];
+    };
+
+    environment.sessionVariables = {
+      XDG_CURRENT_DESKTOP = "KDE";
+      GTK_USE_PORTAL = "1";
+      NIXOS_OZONE_WL = "1";
+      MOZ_ENABLE_WAYLAND = "1";
+    };
+  }