Project 2.2 of my Cloud Engineering Roadmap: Docker image optimization lab demonstrating multi-stage builds, Alpine Linux runtime separation, and Trivy vulnerability scanning to reduce a Node.js container image from 1.2GB to 87MB while improving production security posture.
nodejs docker infrastructure dockerfile security devops express ci-cd alpine-linux cloud-native docker-images production-ready image-optimization containerization vulnerability-scanning cloud-engineering multi-stage-build container-security trivy docker-optimization
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Jun 24, 2026 - JavaScript