Is it possible to stir up so that the project files are common to all subdomains? Did each subdomain have its own config folder?

Question

Yii

The task is this.
There is a service written in Yii2. There are many countries that we want to support. One country - one subdomain. Each subdomain has its own language and its own database.
Is it possible to stir up so that the project files are common to all subdomains, and each subdomain has its own config folder?

Answer 1

Yes.

Answer 2

Is it possible to stir up so that the project files are common to all subdomains? Did each subdomain have its own config folder?
Of course, there is an advanced template for this:
https://github.com/yiisoft/yii2-app-advanced
Each subdomain has its own entry point, the app is built there, with its own config.