Config package in Vue 3 nodejs project

I'm building a project using Vue 3 and nodejs. I need to include some configurations that should change depending on where I run the code. I found the config package that seems very promising, but I started to get a huge number of errors during the start of the project.

The first issue regards some missing packages.

Module not found: Error: Can't resolve 'util' ...Module not found: Error: Can't resolve 'path' ...Module not found: Error: Can't resolve 'fs' ...Module not found: Error: Can't resolve 'os' ...

I solved them by adding this code in the config file:

resolve: {    fallback: {        fs: false,        os: false,        util: false,        path: false    }}

Now the project starts, but I get these warnings:

 warning  in ./node_modules/config/lib/config.jsCritical dependency: the request of a dependency is an expression warning  in ./node_modules/config/parser.jsrequire.extensions is not supported by webpack. Use a loader instead.

When I surf to localhost:8080 I get:

Uncaught ReferenceError: process is not defined

Instead of using resolve.fallback, I also tried to install the dependencies:

npm install path fs os util

but I continue to get the error for fs:

Module not found: Error: Can't resolve 'fs' ...

Is there a way to use the config package easily along with Vue 3?