advanced~2h
Containerization with Docker
The JAR from Module 18 now becomes a portable, versioned artifact that runs identically anywhere Docker does — the prerequisite for Module 20's Kubernetes deployment.
Learning objectives
- Beginner: Write a Dockerfile that packages a Kafka producer or consumer service as a runnable image.
- Intermediate: Run the same Docker image unmodified against different environments by varying only its configuration.
- Advanced: Publish a versioned image to Docker Hub as part of a repeatable build/release process.
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Containerization with Docker