I\'m trying to create a setup project / installer for a C# project but can\'t find the \'setup project\' template in VS2017.
In VS2015 it was under: Other Project Types
You must use the official Microsoft extension to do that, it's available here!
You need to install the "Microsoft Visual Studio 2017 Installer Projects". Open up MSVS Tools->Extensions and Updates (Extensions and Updates popup form appears) Online->Visual Studio Marketplace->Tools->Setup & Deployment. Then select "Microsoft Visual Studio 2017 Installer Projects" (today, August 20, 2018, the version is 0.8.8).
NOTES: These are more of the classical MS installers we all know and love used since VS6 days.