{ lib, inputs, ... }:
let
  inherit (builtins) attrNames filter readDir;
  dirs =
    let files = readDir ./.;
    in filter (name: files."${name}" == "directory") (attrNames files);
  util = import ./util.nix;
in
lib.composeManyExtensions (map (dir: import ./${dir} { util = util dir; inherit inputs; }) dirs)