A simple dash button program to intercept ARP calls from dash buttons to call a service in home-assistant. http://home-assistant.io
This program can be extended by adding a different service-type in the yaml file.
contains dockerfile to build this machine. The docker container will need to have privileged access and use --net=HOST or else it will not see any traffic
Example of how to run it docker build -t docker-image . ; docker run --privileged --net=host --name=dash-buttons -d -v config/:/usr/src/app/config/ docker-image
Image is also on docker hub rrainey/dash-buttons:latest