defmodule MyApp.Application do
  use Commanded.Application, otp_app: :my_app

  router MyApp.Router
end

# config/config.exs
config :my_app, MyApp.Application,
  event_store: [
    adapter: Commanded.EventStore.Adapters.EventStore,
    event_store: MyApp.EventStore
  ],
  pub_sub: :local,
  registry: :local

defmodule MyApp.Application do
  use Commanded.Application,
    otp_app: :my_app,
    event_store: [
      adapter: Commanded.EventStore.Adapters.EventStore,
      event_store: MyApp.EventStore
    ],
    pubsub: :local,
    registry: :local

  router(MyApp.Router)
end

:ok = MyApp.Application.dispatch(%ExampleCommand{})

:ok = MyApp.Router.dispatch(%ExampleCommand{}, application: MyApp.Application)

defmodule MyApp do
  use Application

  def start(_type, _args) do
    children = [
      MyApp.Application
    ]

    Supervisor.start_link(children, strategy: :one_for_one)
  end
end