how to create installation of app

Hi,

I'm trying to finish my app to work cross platform. I wanted to know how can I turn my code into an actual install/setup file that will work on windows/linux/mac/android etc. I'm using the community version of Qt Creator. Would anyone point in the right direction please?

edit:
Also how would I include 3rd party libraries into it like libsodium?

Thank you!

Reading the documentation on Qt Deployment should get you started. Be sure to follow the links to specific details for deploying on different platforms.