Description

EnvVarLoaderInterface is a nice way of providing env vars dynamically, it is particularly useful for multi-tenant apps where env vars like DATABASE_URL can be loaded from an external vault.

This comment symfony/symfony#34295 (comment) has a nice example of its usage.

The latest best practices of Symfony recommend to add default env vars to .env file, it doesn't work well with multi-tenant setup where DATABASE_URL can be different for each tenant as the EnvVarLoader won't override existing env vars which were loaded from .env file, hence the "feature request", can we add possibility of overriding existing env vars in EnvVarLoaders ?

Example

No response