title: Missing setup/installation files when publishing a .NET Core WPF application via ClickOnce
body: <p>After porting an existing DNF 4.6.1 WPF application to .NET Core 3.1, the setup/installation files are missing after the &quot;successful&quot; publish of the .NET Core app. Only the built project is published. The install- and publish location are still the same file shares. This is the used publish configuration:</p>
  <p><a href="https://i.stack.imgur.com/mu636.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/mu636.png" alt="Publish Config" /></a></p>
  <p>When publishing a new (empty) .NET Core 3.1 WPF application, everything works correctly (the installtion/application files are there).</p>
  <p>Here's what we have tried so far: We created a new .NET Core WPF application and moved the code from the existing project to the new one. Just to make sure, that this has nothing to do with the .csproj-file. This still doesn't resolve the issue.</p>
  <p>Has anyone experienced the same behavior when porting an existing DNF application to DNC?</p>