skakelaar/parameterized repository overview

A shell script was added to the entrypoint. Here are some commands to demonstrate environment variables, their state and how containers can be parameterized:

docker run -i case docker run -i -e STR="My String" case docker run -i -e STR="My String" -e TO_CASE=camel case docker run -i -e STR="My String" -e TO_CASE=upper case docker run -i -e STR="My String" -e TO_CASE=lower case

Parameters are a great way of configuring containers, easing customization.