Fellow self-hoster, you mention Droppy – I can only find an archived repo (https://github.com/silverwind/droppy). Do you have any other source?
I’ve been running Arch Linux on a Gigabyte Brix with two USB HDDs for… years now. At least 8. On and off, there were several services, but mostly, this device is meant to host
Since Arch Linux is rolling, it sometimes simply breaks after an update. But since the services have gotten more critical for me over time (especially plex :) ) I plan on putting some of the services to a host in the cloud behind a WireGuard VPN. Also, the Brix should be re-installed with Ubuntu or Debian some day.
Script kiddies these days got really fast. Configured a new subdomain, started droppy, within a couple seconds, all types of requests were visible in the log.