Stop Making Massive Docker Images! Multi-Stage Build Tutorial (Reduced size from 1GB to 242MB)
Are your Docker images way too big? In this video, I’m showing you exactly how to use Docker Multi-Stage Builds to create lean, production-ready images. We’ll go from a massive image to a tiny, optimized one in just a few steps.
🚀 What you’ll learn:
What is a Multi-Stage build and why do you need it?
The "Build vs. Runtime" stage pattern.
A hands-on demo optimizing a spring boot application.
How this topic comes up in DevOps and SRE interviews.
If you enjoyed my recent video on Docker Interview: Difference Between COPY and ADD, this is the perfect next step to mastering Docker!
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