Your Dockerfile Is Probably Three Times Bigger Than It Needs to Be
Layer order, multi-stage builds and the cache behaviours nobody explains until your CI queue is forty minutes deep.
Tag
#containers
Posts tagged “containers”.
4 posts
We Cut CI From 22 Minutes to 6, and Most of It Was Waiting
A teardown of a slow pipeline: what the wall-clock was actually spent on, and the four changes that bought back sixteen minutes.
cgroups From First Principles: Why Your Container Has No Idea How Big It Is
Containers are not virtual machines. They are a set of kernel bookkeeping rules, and most "container memory" bugs are really cgroup surprise…
Your Base Image Is a Supply Chain Decision, Not a Convenience
Every FROM line is a dependency you never version-pin and rarely scan. A practical model for choosing and maintaining base images.
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