Multi-Stage Builds in Docker (Why Your Image Is So Big)
Your Docker image is probably bigger than it needs to be.
In this video, we break down how multi-stage builds in Docker reduce image size, improve security, and speed up deployments in real production environments.
You’ll learn:
Why single-stage builds create bloated images
How to separate build and runtime stages
How COPY --from works
Real production optimization tips
How smaller images improve CI/CD and Kubernetes rollouts
If you’re building containers for production, this is not optional.
Subscribe for practical DevOps lessons and not textbook theory.
Next: Docker layer caching explained.
#Docker #DevOps #Containerization #CloudEngineering