Behaviour for the app registry.

Users implement this to register their apps with their roles and action modules. Configure via config :mooncore, app_module: MyApp.App.

Example

defmodule MyApp.App do
  @behaviour Mooncore.App

  @impl true
  def list do
    %{
      "myapp" => %{
        key: "myapp",
        name: "My Application",
        roles: MyApp.Roles.list(),
        action_module: MyApp.Action
      }
    }
  end

  @impl true
  def info(app_name), do: Map.get(list(), app_name)
end