Your NestJS application works perfectly on your laptop... But the moment you deploy it, everything breaks.

Sound familiar?

In this video, you'll learn Dockerization and Multi-Stage Builds—the technologies that eliminate the classic "It Works on My Machine" problem and power modern production deployments at companies like Netflix, Amazon, Uber, and Spotify.

What You'll Learn
Why Docker Exists
What is Dockerization?
Docker Images vs Containers
Understanding Dockerfiles
Multi-Stage Builds Explained
Development vs Production Images
Why Smaller Docker Images Matter
Security & Performance Benefits
Docker Best Practices
How Modern Companies Deploy Microservices

If you're serious about becoming a Backend Engineer, DevOps Engineer, Cloud Engineer, or Microservices Architect, Docker is a skill you simply cannot skip.

This video is part of Nest JS Microservices Full Course 2026 (Hindi/Urdu) – The Techzeen

Subscribe The Techzeen and become a Champion in Microservices Architecture, DevOps & Cloud-Native Engineering by building production-ready, scalable distributed systems.

The Techzeen Website:
https://www.thetechzeen.com/

Source Code:
https://github.com/farzeen-ali/Monitoring-Grafana-Prometheus-NestJS

Nest JS Microservices Architecture Lectures (GitHub Notes):
https://github.com/farzeen-ali/Nest-JS-Microservices-Architecture

Nest JS Microservices Architecture Full Course 2026:
https://www.youtube.com/playlist?list=PL5OhSdfH4uDuhmyVVCziEDINTg8BRgRS8

DevOps Tutorial 2026:
https://www.youtube.com/playlist?list=PL5OhSdfH4uDsyUM02ZHl2mOYBpihCYsml

Nest JS Full Backend Mastery Course 2026:
https://www.youtube.com/playlist?list=PL5OhSdfH4uDt6iG-qze_Q3qgik6VKHeRU

#Docker #Dockerfile #MultiStageBuild #NestJS #Microservices #DevOps #CloudNative #BackendDevelopment #SoftwareArchitecture #Kubernetes #NodeJS #TheTechzeen