My app that I am deploying to Netlify uses Firebase. To keep things separate, I have two different Firebase apps - one for development and one for production. I configure which Firebase instance to use via environment variables.
I have seen how you can set environment variables for the deployed site, but I was wondering if it was possible to specify different environment variables for deploy previews? This way I can push a deploy preview via a pull request, and have that deployed instance talk to the Dev Firebase instance instead of the Prod instance.
Is this possible with Netlify?