Sign SIS with Smart Installer on MAC

Wish you a nice day,

please, gan you give me proper instructions for creating signed and smart installer based .SIS on Mac ?

I do use Qt Qreator and developing in Qt Quick.

Problem is that i can (on Remote Compiler settings) select only Unsigned (which autoenables "Smart Installer" option) or Signed (which enables to sign by custom certificate). I would like to create Self-signed .SIS (signed by remote compiler) with Smart Installer inside.

Thanks
Best Regards
Marek Sebera