Setting up a public URL that flashes my office lights dev.to

I've been running Home Assistant on a Raspberry Pi for over two years. It controls my Hue lights, Zigbee devices, the usual stuff. It's always been a local network thing.

As every vibecoder knows, you've got it working on https://localhost:3000 but that doesn't mean you can show your friends type of thing.

I had this little home network but I never wanted to expose it to the broader internet.