nixos/lib/default.nix

{ lib, ... }:

let
  applyHomeManagerConfig = { home-manager, ... }: let
    applyConfig = user: {
      home-manager.users.${user.name} = user.config;
    };
  in
  {
    home-manager.users = lib.foldl' (acc: user: acc // applyConfig user) {} (lib.attrValues home-manager.users);
  };
in
{
  applyHomeManagerConfig = applyHomeManagerConfig;
}