Rendering an environment variable to the browser in a react.js redux production build running in different environments

Question

The readme of the react redux realworld.io application at https://github.com/gothinkster/react-redux-realworld-example-app says to edit the src/agent.js to change t

Answer 1

You can replace the environment variables directly in your index.html file exposing a global ENV variable. That replacement needs to be done at runtime to make sure that you have a portable image that you can run in different environments.

I have created an example repository here https://github.com/axelhzf/create-react-app-docker-environment-variables