{ pkgs, lib, withShared, ... }: let
  base = {
    type = "qmk";
    qmk = {
      qmk_firmware = pkgs.qmk_firmware-modelf;
      keyboard = {
        name = "model_f_labs/f77";
        revision = "wcass";
      };
      build.flash = fw: ''
        ${pkgs.dfu-util}/bin/dfu-util --device 1209:4707 "${fw}.hex"
      '';
    };
  };
in {
  devices = {
    "f77:default" = base;

    "f77:me" = lib.recursiveUpdate base {
      qmk.keymap = {
        name = "me";
        src = withShared ./.;
      };
    };
  };
}