feat(desktop): add kanata for kb layers."

hosts/skadi/configuration.nix

@@ -232,6 +232,7 @@
   crony.secrets.enable = true;
   crony.boot.enable = true;
   crony.ollama.enable = true;
+  crony.kanata.enable = true;
 
   # Mount additional drive for games
   fileSystems."/mnt/games" = {

modules/cross-platform/home-manager/neovim.nix

@@ -289,7 +289,11 @@ in {
             helpview-nvim.package = helpview-nvim;
           };
 
-          extraPackages = with pkgs.vimPlugins; [nvim-treesitter-parsers.qmljs];
+          treesitter.grammars = with pkgs.vimPlugins.nvim-treesitter.builtGrammars; [
+            qmljs
+            kdl
+            regex
+          ];
         };
       };
     };

modules/linux/nixos/default.nix

@@ -26,6 +26,7 @@
     ./secrets.nix
     ./oom.nix
     ./boot.nix
+    ./kanata.nix
   ];
 
   crony.bluetooth.enable = lib.mkDefault true;
@@ -54,4 +55,5 @@
   crony.secrets.enable = lib.mkDefault false;
   crony.oom.enable = lib.mkDefault true;
   crony.boot.enable = lib.mkDefault false;
+  crony.kanata.enable = lib.mkDefault false;
 }

modules/linux/nixos/kanata.nix

@@ -0,0 +1,24 @@
+{
+  config,
+  lib,
+  ...
+}: {
+  options = {
+    crony.kanata.enable = lib.mkEnableOption "Enable and setup kanata";
+  };
+
+  config = lib.mkIf config.crony.kanata.enable {
+    hardware.uinput.enable = true;
+    services.kanata = {
+      enable = true;
+      keyboards."based".config = ''
+        (defsrc
+          caps)
+
+        (deflayermap (default-layer)
+          ;; tap caps lock as caps lock, hold caps lock as left control
+          caps (tap-hold 100 100 esc lctl))
+      '';
+    };
+  };
+}