single-file app publishing (#197)

* attempt to fix single file app publishing

* update release workflow

.github/workflows/release.yml

@@ -42,7 +42,7 @@ jobs:
           #release_name_cli="ErsatzTV.CommandLine-$tag-${{ matrix.target }}"
 
           # Build everything
-          dotnet publish ErsatzTV/ErsatzTV.csproj --framework net5.0 --runtime "${{ matrix.target }}" -c Release -o "$release_name" /property:InformationalVersion="${tag:1}-${{ matrix.target }}"
+          dotnet publish ErsatzTV/ErsatzTV.csproj --framework net5.0 --runtime "${{ matrix.target }}" -c Release -o "$release_name" /property:InformationalVersion="${tag:1}-${{ matrix.target }}" /property:PublishSingleFile=true --self-contained true
           #dotnet publish ErsatzTV.CommandLine/ErsatzTV.CommandLine.csproj --framework net5.0 --runtime "${{ matrix.target }}" -c Release -o "$release_name_cli" /property:InformationalVersion="${tag:1}-${{ matrix.target }}"
 
           # Pack files

ErsatzTV/ErsatzTV.csproj

@@ -3,6 +3,7 @@
     <PropertyGroup>
         <TargetFramework>net5.0</TargetFramework>
         <NoWarn>VSTHRD200</NoWarn>
+        <IncludeAllContentForSelfExtract>true</IncludeAllContentForSelfExtract>
     </PropertyGroup>
 
     <ItemGroup>