I’m going to add to the chorus of voices here advising you to stick with homeassistant. It is hands down the best open source home automation platform.
If you need help with reverse proxy let me know if you’re using nginx. There are a few header configurations that are required for the home assistant interface and I’d be glad to share my nginx configuration file.
You could also pay $6/month for nabu casa and they will proxy everything for you in the cloud.
It’s such a small thing in the scope of what this platform does in my life, but Im super hyped for the new UI sugar added in this release.