I am new this framework. I connected PostgreSQL database using ormconfig file. but I need to configure development environment, production environment, test environment. How to achieve this scenarios. I tried to use config service in my project. but always connected only .env file configuration.

**development.env**

```
POSTGRES_HOST=127.0.0.1
POSTGRES_PORT="5432"
POSTGRES_USER=postgres
POSTGRES_PASSWORD='*****'
POSTGRES_DATABASE=testdb123
PORT=4000

```