Maven Multi Module Configuration

With a multi modules build, you cannot simply use mvn site-deploy: you must stage your site first.

Cli commands to use:

mvn -Preporting site site:stage
mvn scm-publish:publish-scm

These commands work well with mono-module too, even if mono-module could permit some optimizations (everything can be run in only one Maven invocation).

Avoiding Extra Path During Staging

When staging the site, sometimes extra directories appear between target/staging and the effective root of the site: this is caused by the auto-detection algorithm of site root, which cannot detect at which level to stop.

This can be fixed by configuring the site plugin's topSiteURL parameter (added in version 3.3) with top distribution management site url in a parent pom: