6 Containerizing Spring Boot
This chapter covers
- Working with container images on Docker
- Packaging Spring Boot applications as container images
- Managing Spring Boot containers with Docker Compose
- Automating image build and push with GitHub Actions
So far, we have developed a Catalog Service application that exposes a REST API and persists data through a PostgreSQL database running inside a container. We’re getting closer to deploying the first components of the Polar Bookshop system to a Kubernetes cluster. Before doing that, however, you need to learn how to package Spring Boot applications as container images and manage their life cycles.
This chapter will teach you the essential characteristics of container images and how to build one. We’ll ...
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