Handle toast messages from inside Release component

lib/music_library_web/hooks/show_toast.ex

@@ -0,0 +1,18 @@
+defmodule MusicLibraryWeb.Hooks.ShowToast do
+  import Phoenix.LiveView
+  import LiveToast, only: [put_toast: 3]
+
+  def put_toast!(type, message) do
+    send(self(), {:put_toast, type, message})
+  end
+
+  def on_mount(_name, _params, _session, socket) do
+    {:cont, attach_hook(socket, :put_toast, :handle_info, &maybe_put_toast/2)}
+  end
+
+  defp maybe_put_toast({:put_toast, type, message}, socket) do
+    {:halt, put_toast(socket, type, message)}
+  end
+
+  defp maybe_put_toast(_, socket), do: {:cont, socket}
+end