fix(actions): use dotnet publish

Author: Foxtrot47

.github/workflows/dotnet-winui3.yml

@@ -40,36 +40,19 @@ jobs:
     - name: Setup MSBuild.exe
       uses: microsoft/setup-msbuild@v1.0.2
 
-    # Restore the application to populate the obj folder with RuntimeIdentifiers
-    - name: Restore the application
-      run: msbuild $env:Solution_Name /t:Restore /p:Configuration=$env:Configuration
-      env:
-        Configuration: ${{ matrix.configuration }}
-
-    # Decode the base 64 encoded pfx and save the Signing_Certificate
-    - name: Decode the pfx
-      run: |
-        $pfx_cert_byte = [System.Convert]::FromBase64String("${{ secrets.BASE64_ENCODED_PFX }}")
-        $certificatePath = "GitHubActionsWorkflow.pfx"
-        [IO.File]::WriteAllBytes("$certificatePath", $pfx_cert_byte)
-
     # Create the app package by building and packaging the project
     - name: Create the app package
-      run: msbuild $env:Solution_Name /p:Configuration=$env:Configuration /p:Platform=$env:Platform /p:UapAppxPackageBuildMode=$env:Appx_Package_Build_Mode /p:AppxBundle=$env:Appx_Bundle /p:PackageCertificateKeyFile=${{ github.workspace }}\GitHubActionsWorkflow.pfx /p:AppxPackageDir="$env:Appx_Package_Dir"
+      run: dotnet publish -r win-$env:Platform -p:PublishSingleFile=true --self-contained true /p:WindowsAppSDKSelfContained=true /p:PublishReadyToRun=true
       env:
         Appx_Bundle: Never
         Appx_Package_Build_Mode: SideloadOnly
         Appx_Package_Dir: Packages/
         Configuration: ${{ matrix.configuration }}
         Platform: ${{ matrix.platform }}
 
-    # Remove the pfx
-    - name: Remove the pfx
-      run: Remove-Item -path GitHubActionsWorkflow.pfx
-
     # Upload the MSIX package: https://github.com/marketplace/actions/upload-a-build-artifact
     - name: Upload MSIX package
       uses: actions/upload-artifact@v2
       with:
-        name: MSIX Package
-        path: Crimson\Packages\
+        name: Package
+        path: Crimson\bin\x64\Release\net8.0-windows10.0.19041.0\win-x64\publish\