{ ... }: let readTree = import {} { pkgs = import {}; depot = import {}; briefcase = import {}; }; in { nixos = readTree ./nixos; utils = readTree ./utils; emacs = readTree ./emacs; sandbox = readTree ./sandbox; website = readTree ./website; lisp = readTree ./lisp; gopkgs = readTree ./gopkgs; monzo_ynab = readTree ./monzo_ynab; third_party = readTree ./third_party; tools = readTree ./tools; }