{ config, pkgs, ... }:
{
  config.wayland.windowManager.sway = {
    enable = true;
    config = {
      bars = [];
      gaps = {
        inner = 2;
        outer = 2;
        smartGaps = true;
      };
      input = {
        "*" = { natural_scroll = "enabled"; };
        "touchpad" = { tap = "enabled"; };
      };
      workspaceAutoBackAndForth = true;
    };
    wrapperFeatures = {
      base = true;
      gtk = true;
    };
  };
  config.programs.waybar = {
    enable = true;
    systemd.enable = true;
  };
}

{ pkgs, config, ... }:
let
  # TODO why does using `pkgs` here cause an infinite recursion?
  # this works just seems ugly 🤷🤷🤷
  isLinux = (import <nixpkgs> {}).stdenv.hostPlatform.isLinux;
in
if isLinux then
  import ./sway.nix { pkgs = pkgs; config = config; }
else {
  # TODO yabai & skhd or keep them in nix-darwin?
}

{ pkgs, config, ... }:
let
  # TODO why does using `pkgs` here cause an infinite recursion?
  # this works just seems ugly 🤷🤷🤷
  isLinux = (import <nixpkgs> {}).stdenv.hostPlatform.isLinux;
in
if isLinux then
  import ./alacritty.nix { pkgs = pkgs; config = config; }
else {}

{ pkgs, config, ... }:
{
  config.programs.alacritty.enable = true;
  # register alacritty as sway's terminal if alacritty is installed 😀
  config.wayland.windowManager.sway.config.terminal = "${config.programs.alacritty.package}/bin/alacritty";
}