[V5] Different environment values on production build

[hariprasath-yadav]

I have different environment variable configurations(.env file) in the development, testing, and production system.
so at the time of build and production build
environment variables values have to change in .env file, based on build type

[thetutlage]

Shouldn't the .env file of production environment be on the production server and once you deploy the code, that file will be read automatically