{...}: {
  services.keyd = {
    enable = true;
    keyboards.default = {
      ids = ["*"];
      settings = {
        main = {
          capslock = "meta";

          # NOTE: unsure whether or not i like oneshot...
          # shift = "oneshot(shift)";
          # control = "oneshot(control)";
          # leftalt = "oneshot(alt)";
          # rightalt = "oneshot(rightalt)";
        };
      };
    };
  };
}