Over at https://nrempel.com/ they did a nice write up on the basics of Docker Images, Compose and setting up a basic NodeJs app. Check it out at https://nrempel.com/guides/docker-development-environment/ .
Tutorial: Using Docker_Puppeteer_Jest to execute a headless Chrome End-to-End (user/acceptance) testing suites.
The problem: We know that unit testing is an essential part of software engineering (at least we should all know that). Integration testing assure us that all the pieces work… Read More »Tutorial: Using Docker_Puppeteer_Jest to execute a headless Chrome End-to-End (user/acceptance) testing suites.
About a year ago myself and @ibotpeaces sat down for a couple hours to to put together a docker images with headless Chrome that we could use for End-to-End (user… Read More »Run your End-to-End tests using headless Chrome; Docker_Puppeteer_Jest Docker Image is announced!
jessfraz over on GitHub has a OCI compatible container image builder. No docker, no daemon. Just straight up image builder built in Go. Ive star’d and watched it myself to see… Read More »Next evolution of containerized services? Maybe not; but still a neat project…
TL;DR: The base image in your Dockerfile’s FROM statement can be a 10x difference in the size of your images. Bigger images === longer time to download === wasted time.… Read More »Are you like me and dislike large container images? Checkout this article from learnk8s.io