{
  config,
  lib,
  pkgs,
  ...
} @ extraArgs: let
  cfg = config.personal.x.i3;
in {
  imports = [./bar ./keybindings.nix ./startup.nix];

  options.personal.x.i3 = {
    enable =
      lib.mkEnableOption "i3"
      // {
        default =
          extraArgs.osConfig.services.xserver.windowManager.i3.enable or false;
      };
  };

  config = lib.mkIf cfg.enable {
    xsession.windowManager.i3 = {
      enable = cfg.enable;
      package = lib.mkDefault pkgs.i3-gaps;

      config = {
        assigns =
          lib.optionalAttrs (config.personal.profiles.multimedia
            && (extraArgs.osConfig.programs.steam.enable or true)) {
            "8: multimedia" = [
              {class = "^Steam$";}
              {title = "Netflix";}
              {title = "MUBI";}
              {title = "Deezer";}
            ];
          }
          // lib.optionalAttrs config.personal.profiles.social {
            "9: social" =
              [{class = "^Mail$";} {class = "^thunderbird$";}]
              ++ lib.optionals config.personal.identities.personal [
                {class = "^signal$";}
                {class = "^Signal$";}
                {title = "^Signal";}
              ]
              ++ lib.optionals config.personal.identities.work [
                {class = "^zulip";}
                {class = "^Zulip";}
              ];
          }
          // {
            "10: passwords" = [
              {
                # matches <some db>.kbdx [Locked] - KeePassXC
                title = ".*\\.kbdx \\[Locked\\] - KeePassXC$";
              }
            ];
          };

        workspaceAutoBackAndForth = lib.mkDefault true;

        window = {
          titlebar = lib.mkDefault false;
          border = lib.mkDefault 0;
        };
        floating = {
          titlebar = lib.mkDefault false;
          border = lib.mkDefault (
            if
              config.services.picom.enable
              && config.services.picom.shadow
            then 0
            else lib.mkOptionDefault
          );
        };
        gaps = {
          inner = lib.mkDefault 15;
          outer = lib.mkDefault 5;
        };
      };
    };
    programs.rofi.enable = lib.mkDefault true;
  };
}