How to use Raspberry Pi with connected speaker for TTS from home assistant

I want to be able to sound announcements via TTS from HA
(I have HA installed on Intel NUC and was unable to cause any soft to work with an internal sound card. Probable some driver problems.)
I want to use Raspberry Pi with a connected speaker for this. And I mean separate Raspberry Pi on which HA not installed.
After searching on this topic it seems I need to install a media player on Raspberry Pi, and then I will be able to use it for TTS from HA, but I am unable to understand how exactly to do this.

So I have two questions:

  1. What exactly I need to install on Raspberry Pi?
  2. What configuration I need to add to HA config file to use Raspberry Pi for TTS