feat: kanata

nix/modules/kanata.nix

@@ -0,0 +1,23 @@
+{ pkgs, lib, config, ... }: {
+  options.kanata = { enable = lib.mkEnableOption "enable kanata"; };
+
+  config = lib.mkIf config.kanata.enable {
+    services.kanata.enable = true;
+    services.kanata.keyboards.main = {
+      config = ''
+        (defsrc
+          caps
+        )
+
+        (defalias
+          caps-mod esc
+        )
+
+        (deflayer base
+          @caps-mod
+        )
+      '';
+      extraDefCfg = "process-unmapped-keys yes";
+    };
+  };
+}