Hi, I am looking for a self hosted front end software like Outline or Affine which allows me to upload pdfs for viewing and sharing from a web ui. Ideally it should have a good UI and easy to deploy. I tried outline and affine however they do not support having a pdf on its own and require markdown or html. This is mainly to share notes with my teachers so it would require folders and sub folder support. I will be running on a pi and hope to connect web port to a sub domain

thanks