Where does seafile put the uploaded files, I can't find them anywhere

I’m running the dockerized version of seafile. Under my data I have seafile-data and seafile-mysql. I suppose seafile-data is where data is stored, right? I dont’ find any files with the name i upload. I do find a lot of files with (apparently) long hexadecimal names. Isn’t it possible to access the uploaded files in a directly way somehow? If not, it would mean that if seafile for any reason stops working all the files are lost, it kinda feels a bit unsafe to me, or maybe I’m missing something?

https://download.seafile.com/published/seafile-manual/extension/fuse.md

Neat! But is it supported in a Docker setup?

Edit: Never mind, described here:

github dot com/haiwen/seafile-docker/issues/19