In this book, I will show you how to build, test, and deploy a Micronaut microservice to the Oracle Cloud with GitHub Actions. I'll show you how to create a VM with both the Oracle Cloud Infrastructure (OCI) CLI and the OCI Gradle Plugin, as well as create and deploy the microservice as how to build a Docker container that can be stored in Oracle Container Infrastructure Registry (OCIR) and deployed to an Oracle Kubernetes Engine (OKE) cluster. The microservice will use Micronaut Data for persistence, Testcontainers for testing, and Liquibase to manage your Oracle DB production schema.