SQLite concurrency and why you should care about it

Sqlite is a great bit of technology but sometimes I read articles like this and think, maybe they should have used postgres. I you don’t specifically need the “one file portability” aspect of sqlite, or its not embedded (in which case you shouldn’t have concurrency issues), Postgres is easy to get running and solves these problems.

Jellyfin is a self-hostable media server. If they "used Postgres", that means anyone who runs it needs Postgres. I think SQLite is the better choice for this kind of application, if one is going to choose a single database instead of some pluggable layer

What is the problem to bundle postgress db engine in the docker server? If you want to install it from package, they can have postgress dB as an option with the warning somewhere that it is 'recomended'. I am sure that if you are able to slefhost stuff you are able to install postgress too.