Part 3: How Companies Secure Docker Images in Kubernetes (Real DevSecOps CI/CD)

Description

In Part 3 of this Secure Production Kubernetes Deployment series, we continue from Part 1 and Part 2 by focusing on Container Image Security and secure Docker builds. In this video, I break down: * How to build Docker images using security best practices. * Why minimal base images like alpine and distroless matter * How multi-stage builds reduce attack surface * Running containers as a non-root user * How the GitHub Actions pipeline builds and tags images securely * How metadata like build date, version, and commit SHA are injected during build We also walk through the real Dockerfile used in this project and how it aligns with production grade CI/CD security requirements. If you're building microservices for Kubernetes in real production environments, this is a must watch. Next (Part 4): We’ll cover SCA (Software Composition Analysis) scanning and dependency vulnerability management. Stay consistent. Build secure. Deploy confidently. #DevOps #Kubernetes #Docker #CloudSecurity #CICD #ContainerSecurity #GitHubActions #Microservices #PlatformEngineering #SecureByDesign