open-pod/lib/podcast_feed_web/controllers/feed_controller.ex

defmodule PodcastFeedWeb.FeedController do
  use PodcastFeedWeb, :controller

  def apeMilano(conn, _params) do
    items = PodcastFeed.archive()
    conn
    |> put_resp_content_type("text/xml")
    |> render("feed.xml", items: items)
  end
end