Where should the most frequently changed part of a Docker image be placed in a Dockerfile?

Some Docker images take time to build through a Continuous Integration environment. You want to speed up builds and take advantage of build caching.

Where should the most frequently changed part of a Docker image be placed in a Dockerfile?
A . at the bottom of the Dockerfile
B . after the FROM directive
C . at the top of the Dockerfile
D . in the ENTRYPOINT directive

View Answer

Answer: A