I have recently helped user @dcj to migrate from a stretch to a rpi and my plugwise2Py Homey app: Plugwise2Py - Monitor and Control Plugwise Circles without Stretch
I created a rpi4 image. See instructions here: PW2PY_DOCKER/rpi4img at main · gruijter/PW2PY_DOCKER · GitHub
If you would rather use docker in stead of a rpi image, see instructions here: Docker Hub
