1. Spring Boot codebases Not every 12-Factor principle maps directly onto Spring Boot. The codebase principle is one example where the responsibility falls outside of Spring framework. According to ...

Get ready to deploy the Spring Java and React application to production, using MongoDB Atlas, Vercel for the React front end, and a Spring VM to host the back end.

Make sure your Spring Boot project's packaging type is set to Jar. It's possible to containerize War files, but it requires extra configuration. When a Spring Boot app is packaged as a Jar file, an ...