I would try to install Piper and whisper on my self installed Home Assistant on a RPI P3b+ (Raspian + venv + pip install), but I can’t found information about the process.
Docker Install
Pull the container,change path to your path and run it. Rename containers to something like wyoming-piper and wyomin-whisper and add wyoming integration. For host I selected localhost and for port 10200 and 10300 and that was it.
Whisper and piper arre recognized in home assistant.