I’m really happy that the community stepped up and continued his great work.

You might want to take a look at https://community-scripts.github.io/ProxmoxVE/ . That’s exactly what you want, but without Docker. It uses Proxmox / LXC / VMs and is really, really awesome for selfhosting.

They downloaded the torrents from Annas Archive, which are standing at ~500TB currently. Keep in mind that you’re dealing not only with text, but also with books scanned as images, books with lots of illustrations, scientific articles with illustrations and also comic books.

Be careful there: The big publishers are watermarking the articles you’re downloading. So if you’re uploading them to SciHub, you can get into trouble. Inform yourself and remove the watermarks

First of all: Nozzles are replacable and they are also cheap. They are also wearing down with time. So if you worry, just replace the nozzle. And if you want to know if there is still filament stuck in there, unscrew the noozle and look at it.