In the evening I read Avoiding Booleans an article by Jeff Atwood. An interesting read.
There are over one million Dockerfiles on GitHub today, but not all Dockerfiles are created equally. Efficiency is critical, and this blog series will cover five areas for Dockerfile best practices to help you write better Dockerfiles: incremental build time, image size, maintainability, security and repeatability.
In the evening I read the first in a series of blog posts by Tibor Vass: Intro Guide to Dockerfile Best Practices. A great read; I look forward to the rest of the series.