Diference between entrypoint and cmd

General
1

Hello everyone

I’m new to Docker and I’m not sure what the difference is between entrypoint and cmd. I’m trying to get a much better grasp of these concepts because I want to Dockerise a Rust CLI project. Which one should I use to run commands?
Many thanks

2

There is an official article.

3

The “Rule of Thumb”: Use ENTRYPOINT for the command that must run, and CMD for the arguments you want the user to be able to change easily.