ha-handler/lib/ha_handler/web/router.ex

defmodule HAHandler.Web.Router do
	@moduledoc """
	This module dispatch incoming HTTP requests to their
	related logic. Please refer to [1] for details.

	[1] https://hexdocs.pm/plug/Plug.Router.html#content
	"""

	use Plug.Router

	import HAHandler, only: [acme_challenge_path: 0, static_path: 0]

	alias HAHandler.Web.Controller

	# Note for plugs: oder is important, as a plug may stop
	# want to stop the pipeline!

	plug Plug.Logger, log: :debug
	# Note: `plug` is a macro, hence evaluated at
	# compile-time. The configuration (which path to
	# serve) cannot be modified at runtime with this
	# system.
	plug Plug.Static,
		at: "/.well-known/acme-challenge/",
		from: acme_challenge_path()

	plug Plug.Static,
		at: "/static",
		from: static_path()

	plug :match
	plug :dispatch

	get "/", do: Controller.index(conn)

	match _ do
		send_resp(conn, 404, "Not found")
	end
end