peripherals.nix:

let
# INPUTS
  x230_keyboard = "1:1:AT_Translated_Set_2_keyboard";
  x230_touchpad = "2:7:SynPS/2_Synaptics_TouchPad";
in
{
          input = {
            "${x230_keyboard}" = {
              xkb_layout = "fr";
              xkb_model = "pc101";
            };
            "${x230_touchpad}" = {
              click_method = "clickfinger";
              tap = "enabled";
              dwt = "enabled";
              scroll_method = "two_finger";
              natural_scroll = "disabled";
              accel_profile = "adaptive";
              pointer_accel = ".5";
            };

}

sway.nix:
{ config, pkgs, inputs, ... }:

let
 ...
peripherals = (import ./peripherals.nix);
in {
  config = {
    programs.sway.enable = true; # needed for swaylock/pam stuff

    home-manager.users.jco = { pkgs, ... }: {
      wayland.windowManager.sway = {
        enable = true;
        
        xwayland = true;
        config = rec {
          bars = [ ];
          modifier = "Mod4";
          inherit terminal;
          fonts = [ swayfont ];
          focus.followMouse = "always";
          focus.newWindow = "urgent";
          gaps = {
            smartGaps = true;
            inner = 2;
            outer = 2;
          };

          ...
          } // peripherals;
        };
      };
    };
  };
}