Jenkins: How to keep promoted builds for ever? (Please don't close)

Question

When a build is promoted to production, I want to keep this build forever so I could rollback if needed. I can manually click the keep this build forever button. But I wonder if there is a way to automatically keep any promoted build forever?

I ask this question again because the same question (Jenkins: How to keep promoted builds for ever?) was closed without a good reason.

Answer 1

In jenkins if you are using maven to build your application there is an option to do that:

If your jenkins does not have that it means that you need to install plugin for it. Gradle propably has the same configuration.