Docker Best Practices for Production | Multi-Stage Builds, Security & Optimization (Episode 9)

In this video, you’ll learn how to take your Docker skills to a production-ready level by focusing on performance, security, and best practices used in real-world systems.

This is where you move from “just running containers” to building professional-grade Docker images.

We’ll cover:

Why production Docker is different from development

Multi-stage builds (smaller, faster, cleaner images)

Reducing image size dramatically (950MB → 75MB example)

Using lightweight base images like alpine

Running containers as a non-root user (security best practice)

Why root containers are dangerous

Adding health checks for reliability and auto-recovery

Setting resource limits to prevent system crashes

Using .dockerignore to speed up builds

Optimizing build context for performance

Real-world production Docker mindset

By the end of this video, you’ll know how to build secure, lightweight, and scalable Docker images ready for production environments.

🚀 Next Episode: Pushing Images to Docker Hub & CI/CD with GitHub Actions (Final Episode)

Видео Docker Best Practices for Production | Multi-Stage Builds, Security & Optimization (Episode 9) канала Enhancerworx IT Tutorials