running server If I run the server, does it automatically render for all the files?

[seul5106]

When I start the server with the docker's run command,
I wonder if the rendering starts automatically based on the data I have, or
if the rendered data is generated at the time of the data call and built up inside the container.

What should I do to import or run the pbf file that I have when I import or run from the docker?

I have little knowledge of Docker or GIS, so I would appreciate it
if you could briefly input the South-Korea-latest.pbf file and
let me know what command I can pre-render.