hello-world-env

A docker image for learning and testing with web apps and environment variables.

prodriguezmira/hello-world-env

Using with local docker

docker run --publish=3000:3000 --rm prodriguezmira/hello-world-env

GET http://localhost:3000/

Prints

Hello, world!
Version: 1.0.0
Hostname: 14beaf9a39df
MESSAGE:

Using with environment variables

docker run -p "3000:3000" -e "MESSAGE=container version 1"  -d prodriguezmira/hello-world-env:1.0.0

GET http://localhost:3000

Prints

Hello, world!
Version: 1.0.0
Hostname: 14beaf9a39df
MESSAGE:container version 1!

Thanks @widemeshio