{ lib, ... }:
with lib;
let
  # Recursively constructs an attrset of a given folder, recursing on directories, value of attrs is the filetype
  getDir =
    dir:
    mapAttrs (file: type: if type == "directory" then getDir "${dir}/${file}" else type) (
      builtins.readDir dir
    );

  # Collects all files of a directory as a list of strings of paths
  files =
    dir: collect isString (mapAttrsRecursive (path: type: concatStringsSep "/" path) (getDir dir));

  # Filters out directories that don't end with .nix or are this file or the flake, also makes the strings absolute
  validFiles =
    dir:
    map (file: ./. + "/${file}") (
      filter (
        file:
        hasSuffix ".nix" file
        && file != "default.nix"
        && file != "flake.nix"
        && !hasPrefix "hosts" file
        && !hasPrefix "disko" file
      ) (files dir)
    );
in
{
  imports = validFiles ./.;
}