Changes

user-modules/systemwide/default.nix

@@ -4,6 +4,7 @@
   imports = [
     # Import systemwide configuration files.
     ./docker.nix
+    ./keyring.nix
     ./river.nix
     ./steam.nix
     ./waylock.nix

user-modules/systemwide/keyring.nix

@@ -0,0 +1,18 @@
+{
+  lib,
+  config,
+  pkgs,
+  ...
+}:
+
+with lib;
+let
+  enabled = any (user: user.modules.keyring.enable) (attrValues config.home-manager.users);
+in
+{
+  config = mkIf enabled {
+    services.gnome.gnome-keyring = {
+      enable = true;
+    };
+  };
+}