How do I manage environment variables in a Dockerized Angular application?

How do I manage environment variables in a Dockerized Angular application?

You can manage environment variables in a Dockerized Angular app by using the ENV directive in your Dockerfile or by passing them at runtime with the -e flag.

Can you give me an example of how to set an environment variable in the Dockerfile?

Sure! In your Dockerfile, you can add a line like ENV API_URL=http://api.example.com to set an environment variable.

How do I access this variable in my Angular code?

You can access it using process.env.API_URL in your Angular service or component.

What if I want to use different variables for development and production?

You can create different Dockerfiles or use a .env file with Docker Compose to manage different environments.