Self-Contained Deployment with dotnet 8

[boergegrunicke]

The included sample project for a self-contained deployment is based on dotnet 6. When creating a new solution (Winui3 packaged with package creation project) in Visual Studio, the template is based on dotnet 8 (what makes sense to me), but packaging it to a msixbundle will not produce a working output. So it would be helpful to have some sample, to see how to configure the project to get a running project (running from Visual Studio, packaged to msixbundle, published for the store).