{ config, lib, namespace, options, ... }: with lib; with lib.${namespace}; let cfg = config.${namespace}.tools.direnv; in { options.${namespace}.tools.direnv = with types; { enable = mkBoolOpt false "Whether or not to enable direnv."; }; config = mkIf cfg.enable { ${namespace}.home.extraOptions = { programs.direnv = { enable = true; nix-direnv = enabled; }; }; }; }