Add tools for using digitizer

modules/gui.nix

@@ -27,4 +27,18 @@ lib.mkIf config.sbruder.gui.enable {
   environment.systemPackages = with pkgs; [
     pkgs.gnome3.adwaita-icon-theme # lutris requires system-wide installation
   ];
+
+  services.input-remapper = lib.mkIf config.sbruder.full {
+    enable = true;
+    serviceWantedBy = [ "multi-user.target" ];
+  };
+
+  security.polkit.extraConfig = lib.optionalString config.sbruder.full ''
+    // Potential security problem, but required because there is no graphical polkit authentication agent
+    polkit.addRule((action, subject) => {
+      if (action.id == "org.freedesktop.policykit.exec" && action.lookup("program") == "${config.services.input-remapper.package}/bin/input-remapper-control" && subject.isInGroup("users")) {
+        return polkit.Result.YES;
+      }
+    });
+  '';
 }

users/simon/modules/programs.nix

@@ -151,6 +151,7 @@ in
     hunspellDicts.de-de
     hunspellDicts.en-gb-ise # dictionary
     libreoffice # office suite
+    unstable.rnote # notebook
     xournalpp # notebook
     xsane # scanning tool