{
  config,
  osConfig,
  lib,
  ...
}:
let
  ccfg = import ../../../config.nix;
  cfg_path = [
    ccfg.custom_config_key
    "desktopEnvironment"
    "i3"
  ];
  cfg = lib.attrsets.getAttrFromPath cfg_path osConfig;
in
{
  xsession.windowManager.i3 = {
    enable = true;
    config = lib.attrsets.recursiveUpdate {
      startup = [
        { command = "setxkbmap -layout us -option caps:escape"; }
      ];
      modifier = "Mod4";
      terminal = cfg.terminalCommand;
      keybindings =
        let
          mod = config.xsession.windowManager.i3.config.modifier;
        in
        {
          # Focus
          "${mod}+h" = "focus left";
          "${mod}+l" = "focus right";
          "${mod}+k" = "focus up";
          "${mod}+j" = "focus down";
          # Apps
          "${mod}+Return" = "exec ${cfg.terminalCommand}";
          # "${mod}+space" = "exec ${cfg.menu}"; TODO
          "${mod}+q" = "kill";
          "${mod}+Shift+Escape" = "exit";
          "${mod}+Shift+q" = "exec i3lock";
          "${mod}+f" = "floating toggle";

        };
      # See home-manager documentation for everything you can add here.
    } cfg.extraOptions;
  };
}