{ options, config, lib, pkgs, ... }:
with lib;
with lib.custom;
let
    cfg = config.modules.desktop.browsers;
in {
    options.modules.desktop.browsers = {
        default = mkOpt (with types; nullOr str) null;
    };

    config = mkIf (cfg.default != null) {
        env.BROWSER = cfg.default;
    };
}