Shrinking Haskell Docker images using multi-stage builds... (more…)

How Linkerd migrated its Kubernetes-based continuous integration to utilize eight one-off k8s clusters in GitHub Actions for every PR. (more…)

Docker is one of those things that, one day, started popping in forums, in IRC channels discussions and on Hacker News and making the buzz, but I never took time to really know what that was really about. Of course I don’t live in a cave: I had heard of i... (more…)

Google Compute Engine has a feature that lets you launch a VM running specific Docker image. I’ve been using that to build DebugBear, a website monitoring tool for developers. (more…)

There is much to like about Docker. Much has been written about it, and about how secure the containerization is. This post isn’t about that. This is about keeping what’s inside each co… (more…)