feat: initial commit

modules/keyd.nix

@@ -0,0 +1,28 @@
+{ ... }: {
+  # Enable keyd and remap keys
+  services.keyd = {
+    enable = true;
+    keyboards.default.settings = {
+      main = {
+        leftalt = "layer(meta)";
+        leftmeta = "layer(alt)";
+        altgr = "layer(control)";
+        rightalt = "layer(control)";
+        capslock = "layer(nav)";
+      };
+      meta = {
+        capslock = "overload(nav, capslock)";
+      };
+      nav = {
+        h = "left";
+        j = "down";
+        k = "up";
+        l = "right";
+        "0" = "home";
+        "4" = "end";
+        u = "pageup";
+        d = "pagedown";
+      };
+    };
+  };
+}