Node version and docker documentation

[PandaRoux8]

I tried running your docker as per your documentation, unfortunately it doesn't work for me.
I get the following error message, but it's out of the question.
Error [ERR_MODULE_NOT_FOUND]: Cannot find package 'express' imported from /home/node/app/main.js

This leads me to think I have the wrong node version. (I am no expert in JS environnement)

So would it be possible for you to update your docker-compose.yml with a specific node version ?

For example : image: "node:20.11"

Also it would be nice to know which docker version you're using and on which OS.

Last point in your documentation for docker you could add the creation of the network "main" that you use
docker network create main

(Thanks for the project, it's very interesting)