How to properly run postgresql in docker?

Question

PostgreSQL

Run a separate container with a base for each application or one container for all applications, how is it done in the classic style? I didn’t find the exact answer anywhere, usually everything ends with the fact that there is a postgres user and we write it to the config ...

Answer 1

but you won’t find it anywhere, decide what you need
ps: in general, putting a DBMS into a container is extreme measures