@type t() :: %Dragon{
  build: String.t(),
  data: [map()] | map() | nil,
  data_paths: map(),
  files: %{required(path :: String.t()) => atom()},
  frames: list(),
  imports: [String.t()] | String.t(),
  layouts: [String.t()],
  opts: %{required(atom()) => any()},
  plugins: [map()] | map(),
  root: String.t()
}