I use Joplin + nginx WebDAV, works for me and was really simple to setup

It works, but not at the level most people expect. Also, the maintenance seems a bit much still.

Found one after a minute of looking: https://hackaday.io/project/167446-diy-inkjet-printer

Post processing can address most of that. Pack it in casting sand and heat it up again and let it cool.

All governments should be afraid of their people. The French ae doing something right.