dockerfile-test/README.md

Dockerfile syntax insights

Some Dockerfile syntax stances like :

• RUN
• CMD
• ENTRYPOINT

might not be as clear as:

• RUN_THIS_COMMAND_TO_CREATE_CONTAINERIMAGE_NEXT_LAYER (aka RUN)
• DEFAULT_ARGUMENTS_APPENDED_TO_CONTAINER_PID1_COMMANDLINE (aka CMD and clearly challenging to conflate DEFAULT_ARUMENTS with COMMAND)
• DEFAULT_CONTAINER_PID1_COMMAND (aka ENTRYPOINT)

the Dockerfile tries to give examples here