The latest articles on DEV Community by JSCV Solutions (@jscv-solutions). https://dev.to/jscv-solutions https://media2.dev.to/dynamic/image/width=90,height=90,fit=cover,gravity=auto,format=auto/https:%2F%2Fdev-to-uploads.s3.amazonaws.com%2Fuploads%2Forganization%2Fprofile_image%2F12028%2F926e2ee6-db46-4f71-9a02-5d244d7a62f8.png https://dev.to/jscv-solutions en Juansecu Tue, 19 May 2026 22:41:50 +0000 https://dev.to/jscv-solutions/did-you-know-docker-images-of-nodejs-running-on-alpine-linux-are-unofficial-4anm https://dev.to/jscv-solutions/did-you-know-docker-images-of-nodejs-running-on-alpine-linux-are-unofficial-4anm <h2> Table of Contents </h2> <ul> <li>What does it mean by Docker images of Node.js running on Alpine Linux are "unofficial"</li> <li>Why does the Node.js team deliver Alpine Linux images as official without properly testing them?</li> <li>Since Alpine Linux images are "unofficial", should I stop using them in production environments?</li> <li>References</li> </ul> <p>Yes, you heard it right!</p> <p><strong>DOCKER IMAGES OF NODE.JS RUNNING ON ALPINE LINUX ARE "UNOFFICIAL"!</strong></p> <p>At least, this is how the Node.js team refers to them when it comes to support!</p> <p>The reason? They don't actively test Alpine Linux builds! At least not in their CI/CD environments! This is because <strong>Alpine Linux builds are in experimental status</strong>!</p> <p>At this point, you may be asking: <strong>Why does the Node.js team deliver Alpine Linux images as official without properly testing them?</strong></p> <p>To be honest, I may not have all the answers on this matter, because, though I use Node.js in my day-to-day, I'm not involved in the development of Node.js (not on a deep level, at least). Although I'm here to bring you a bit of information on this matter while trying to answer some questions you may have on the subject.</p> <h2> What does it mean by Docker images of Node.js running on Alpine Linux are "unofficial"? </h2> <p>As I said before, the Node.js team doesn't actively test Node.js builds in Alpine Linux environments (at least not in their CI/CD environments). Therefore, the support they can provide for running Node.js applications on Alpine Linux is highly limited.</p> <h2> Why does the Node.js team deliver Alpine Linux images as "official" without properly testing them? </h2> <p>Apart from the fact that the build and delivery process of Docker images of Node.js running on Alpine Linux is made through <a href="https://github.com/nodejs/docker-node" rel="noopener noreferrer">the same CI/CD workflows that </a>, I can only guess they do it because Alpine Linux is widely used by applications used in production environments due to its small size and resource usage.</p> <h2> Since Alpine Linux images are "unofficial", should I stop using them in production environments? </h2> <p>Not at all. At least, I don't think so. Especially because <a href="https://github.com/nodejs/node/issues/62764" rel="noopener noreferrer">the Node.js team is looking for some people from the community to help to solve issues related to running Node.js on Alpine Linux</a>.</p> <p>If you are interested in helping the Node.js team to actively find and solve issues running Node.js on Alpine Linux, I personally encourage you to <a href="https://github.com/nodejs/node/issues/62764" rel="noopener noreferrer">get to the issue talking on this matter</a> and show them your interest in helping them!</p> <h2> References </h2> <ul> <li><a href="https://github.com/nodejs/node/issues/62764" rel="noopener noreferrer">Promote Alpine Linux out of experimental to be a tier 2 platform</a></li> <li><a href="https://github.com/nodejs/docker-node" rel="noopener noreferrer">Official Node.js Docker image repository</a></li> </ul> node javascript linux docker