Use MPD as a player for Home Assistant

[Solarunit]

I want to setup MPD as a player for Home Assistant.
I created new MPD folder in home directory with different mpd.conf file with different port and no music directory as I don't need music library.
This MPD instance should play only files or radio streams from Home Assistant.

I successfully added it to HA and for now can only can play TTS with a very law volume for some reason

What is proper mpd config file for such setup would look like? I guess I need to set default volume and enable consume mode 🤔

Update: I can play TTS and local mp3 file from HA now. I need to figure out how to set default volume and disable playback when you turn on MPD player from HA widget (when you do that it repeats the last played file). Is there a way to keep it always on 🤔