Include .iex.exs in mixs' release dockerfile

[Ang]

Should the Dockerfile that mix generates when doing a `mix release` include the .iex.exs file? I always end up modifying the Dockerfile that mix creates, in order to add "COPY .iex.exs /app/bin/" at the bottom, so that I can use my aliases when doing `bin/my_app remote`. Would it make sense to do this in the generated dockerfile by default?