@MagicLike By webserver with permanent costs you mean a cloud based one? This task and handling the handscanner can be done easily by an SBC (and even more) So no need to waste money on that. Also how do you plan on accessing the UI? When it‘s on some remote server then you have to expose it to the internet (which I wouldn’t recommend for a service like that unless its actually needed) or set up a VPN connection to that machine. IMHO this will overcomplicate what you want to achive.

@MagicLike You can run Homebox using docker. Set up is pretty straightforward. Also works on a RPi. There‘s even an alternative OS (hypriotOS) for the Pi thats optimized for docker and RPi
Edit: just saw that hypriot hasn’t seen an update in 3 years.

@q Nice how did you manage to power the Futro via USB-C?