What is the purpose of deploy in Maven?

The deploy command in Maven is used to transfer the final output of a project build to the Maven remote repository. Its main purpose is to allow other developers or projects to access and use the build artifacts via the Maven remote repository.

Specifically, the deploy operation will upload the project’s build artifacts (such as JAR, WAR, EAR, etc.) to a specific location in the remote repository for other projects to use. This allows other projects to reference and download these build artifacts using Maven coordinates, reducing the time and resource consumption of rebuilding code.

Before executing the deploy operation, it is necessary to configure the settings.xml file of Maven, specifying the correct remote repository address, username, and password. Only users with appropriate permissions can successfully execute the deploy operation.

In conclusion, the purpose of Maven’s deploy command is to upload the project’s build artifacts to a remote Maven repository for use by other projects.