katana

modules/desktop/plasma.nix

@@ -1,18 +1,10 @@
 { config, pkgs, ... }:
 {
-  # X11/KDE Plasma
+  # gnome
   services.xserver.enable = true;
-  services.displayManager.sddm.enable = true;
-  services.desktopManager.plasma6.enable = true;
+  services.xserver.displayManager.gdm.enable = true;
+  services.xserver.desktopManager.gnome.enable = true;
 
-  # Tastatur
-  services.xserver.xkb = {
-    layout = "de";
-    variant = "";
-    # swap caps and esc
-    options = "caps:swapescape";
-  };
-
-  # Konsole-Tastatur
-  console.keyMap = "de";
+  # we use wayland -> hint electron apps to use wayland
+  environment.sessionVariables.NIXOS_OZONE_WL = "1";
 }

modules/input/katana.nix

@@ -0,0 +1,64 @@
+{ inputs, pkgs, ... }:
+{
+  # Enable the uinput module
+  boot.kernelModules = [ "uinput" ];
+
+  # Enable uinput
+  hardware.uinput.enable = true;
+
+  # Set up udev rules for uinput
+  services.udev.extraRules = ''
+    KERNEL=="uinput", MODE="0660", GROUP="uinput", OPTIONS+="static_node=uinput"
+  '';
+
+  # Ensure the uinput group exists
+  users.groups.uinput = { };
+
+  # Add the Kanata service user to necessary groups
+  systemd.services.kanata-internalKeyboard.serviceConfig = {
+    SupplementaryGroups = [
+      "input"
+      "uinput"
+    ];
+  };
+
+  services.kanata = {
+    enable = true;
+    keyboards = {
+      internalKeyboard = {
+        devices = [
+          # Replace the paths below with the appropriate device paths for your setup.
+          # Use `ls /dev/input/by-path/` to find your keyboard devices.
+          "pci-0000:66:00.0-usb-0:2.3:1.0-event-kbd"
+          "pci-0000:66:00.0-usb-0:2.4:1.0-event-kbd"
+          "pci-0000:66:00.0-usb-0:2.4:1.2-event-kbd"
+          "pci-0000:66:00.0-usbv2-0:2.3:1.0-event-kbd"
+          "pci-0000:66:00.0-usbv2-0:2.4:1.0-event-kbd"
+          "pci-0000:66:00.0-usbv2-0:2.4:1.2-event-kbd"
+          "platform-i8042-serio-0-event-kbd"
+        ];
+        extraDefCfg = "process-unmapped-keys yes";
+        config = ''
+          (defsrc
+           caps tab d h j k l
+          )
+          (defvar
+           tap-time 200
+           hold-time 200
+          )
+          (defalias
+           caps (tap-hold 200 200 esc lctl)
+           tab (tap-hold $tap-time $hold-time tab (layer-toggle arrow))
+           del del  ;; Alias for the true delete key action
+          )
+          (deflayer base
+           @caps @tab d h j k l
+          )
+          (deflayer arrow
+           _ _ @del left down up right
+          )
+        '';
+      };
+    };
+  };
+}