Swap alt and meta keys using keyd

1 files changed, 23 insertions, 0 deletions

diff --git a/system/keyd.nix b/system/keyd.nix
new file mode 100644
index 0000000..6732912
--- /dev/null
+++ b/system/keyd.nix
@@ -0,0 +1,23 @@
+{ ... }:
+
+{
+  services.keyd = {
+    enable = true;
+
+    keyboards."*".settings = {
+      main = {
+        # Swap alt and meta keys.
+        #   I prefer (physical) alt as my WM modifier key because it
+        #   is easier to reach. This can collide with some programs
+        #   shortcuts if they inlcude alt. Swapping alt and meta fixes
+        #   this by making my WM mod key (software) meta, freeing up alt.
+
+        leftalt = "leftmeta";
+        leftmeta = "leftalt";
+
+        rightalt = "rightmeta";
+        rightmeta = "rightalt";
+      };
+    };
+  };
+}