What a great idea. Thanks for taking the time to share it with us :-)
I went to one of these wanky places in London and had to use my phone light to illuminate the menu sufficiently so I could see it, thanks to those shit light bulbs they insist on hanging everywhere. There are dozens of them and yet they give off no light… wtf is the point.
Try tinyhome https://github.com/bderenzo/tinyhome
Throw a few bits of info into a csv, run a bash script and it produces a html file like this demo page https://lab.bdro.fr/tinyhome/
This video was helpful and simple. It’s no longer any hassle. I later implemented the same using my own domain and cloudflare.
Wuphf!