We don't have a set of guidelines for integrating with different build systems, however the support exists. You can use ourCLI to create command scripts
that will call Advanced Installer as you specify, and integrate these scripts in your build process.
Regarding the licenses, for build servers we recommend a floating license, so that any member of your team can connect to the machine and start a build or edit a project in Advanced Installer. Otherwise you will need a license for each developer using Advanced Installer, i.e. starting a build or editing the projects.
If you have any questions let me know.