title: Google home integration
body: <p>I would love some advise on how to make voice commands given to my Google home device be executed through my Mqtt server and my Node Red installation.  My mqtt broker and my node red is on a local raspberry pi placed safely behind my firewall.  </p>
  
  <p>I would love to avoid opening up for external internet traffic in my router.  </p>
  
  <p>I guess incoming http requests to node red could do the trick.  Or maybe the ha-bridge that emulate an older hue-bridge is the way to go. Or is it better to aim for the maker Chanel provided by ifttt?  Or is Dataplicity the way to go?</p>
  
  <p>Any help would be highly appreciated.</p>