How to use entrypoint/cmd in docker?

Question

Docker

So I have an image in docker => https://hub.docker.com/r/linuxserver/deluge

It uses a non updated version of libtorrent so I found another docker image => https://hub.docker.com/ r/emmercm/libtorrent

Where is the correct version located, the question is how to use it in the current docker image? I have no idea how to tie them together.

Answer 1

read the doc about the Dockerfile
make your image based on the existing one and install the necessary libraries into it
pseudocode :

FROM linuxserver/deluge;
RUN apt update && apt install -y my-lib