gnome-flashback: add module support to gnome-panel for installing applets

Co-authored-by: Jan Tojnar <jtojnar@gmail.com>

1 files changed, 12 insertions, 0 deletions

diff --git a/nixos/modules/services/x11/desktop-managers/gnome.nix b/nixos/modules/services/x11/desktop-managers/gnome.nix
index c5e6caeea902..1b534096f5ba 100644
--- a/nixos/modules/services/x11/desktop-managers/gnome.nix
+++ b/nixos/modules/services/x11/desktop-managers/gnome.nix
@@ -261,6 +261,17 @@ in
           default = [];
           description = "Other GNOME Flashback sessions to enable.";
         };
+
+        panelModulePackages = mkOption {
+          default = [ pkgs.gnome.gnome-applets ];
+          type = types.listOf types.path;
+          description = ''
+            Packages containing modules that should be made available to <literal>gnome-panel</literal> (usually for applets).
+
+            If you're packaging something to use here, please install the modules in <literal>$out/lib/gnome-panel/modules</literal>.
+          '';
+          example = literalExample "[ pkgs.gnome.gnome-applets ]";
+        };
       };
     };
 
@@ -323,6 +334,7 @@ in
             (wm:
               pkgs.gnome.gnome-flashback.mkSessionForWm {
                 inherit (wm) wmName wmLabel wmCommand enableGnomePanel;
+                inherit (cfg.flashback) panelModulePackages;
               }
             ) flashbackWms;