There is with jpackage. The packages it builds could include install scripts (or custom actions in the case of MSI) to run at install time.
The script wouldn't have to do the training run at install time, as I understand it, just the AOT compilation. See the section on "AOTMode=record" vs "AOTMode=create" in the JEP.
The script wouldn't have to do the training run at install time, as I understand it, just the AOT compilation. See the section on "AOTMode=record" vs "AOTMode=create" in the JEP.