How to: Docker autoconf
The downside of using environment variables is that the container needs to be recreated each time there is an update, which is not very convenient. To counter that issue, you can use another image called **autoconf** which will listen for Docker events and automatically reconfigure BunkerWeb in real-time without recreating the container.

Instead of defining environment variables for the BunkerWeb container, you simply add **labels** to your web applications containers and the **autoconf** will "automagically" take care of the rest.

You will find more information in the [Docker autoconf section](https://docs.bunkerweb.io/1.6.7/integrations/?utm_campaign=self&utm_source=github#docker-autoconf) of the documentation.