ProKNX package server
Add  http://proknx.xyz/sspks/  to your Synology NAS Package Center sources!
alexa-armada370-v1.1.1.spk
homekit-armada370-v2.2.2.spk
Java8-armada370-proknx-8.0.121.1.spk
node-red-armada370-v1.2.3.spk
proservx-noarch-v1.9.2.0.spk
realknx-armada370-v3.2.4.spk