build(KeyAsio): exclude main assembly from single file bundle

Add new target to exclude KeyASIO.dll from single file bundle while keeping it in publish directory. Also refactor secrets obfuscation to use FilesToBundle items instead of hardcoded path.

Author: Milkitic

src/Apps/KeyAsio/KeyAsio.csproj

@@ -112,12 +112,24 @@
     <Exec Command="pwsh -ExecutionPolicy Bypass -File &quot;$(MSBuildProjectDirectory)\..\..\Signer.ps1&quot; sign &quot;$(PublishDir)$(TargetFileName)&quot; &quot;$(MSBuildProjectDirectory)\keyasio_private.key&quot;" />
   </Target>
 
+  <Target Name="ExcludeMainAssemblyFromBundle" BeforeTargets="GenerateSingleFileBundle" Condition="'$(PublishSingleFile)' == 'true'">
+    <ItemGroup>
+      <MainAssemblyToExclude Include="@(FilesToBundle)" Condition="'%(Filename)%(Extension)' == 'KeyASIO.dll'" />
+    </ItemGroup>
+    <Message Text="Excluding main assembly from bundle and copying to publish dir: @(MainAssemblyToExclude)" Importance="High" />
+    <Copy SourceFiles="@(MainAssemblyToExclude)" DestinationFolder="$(PublishDir)" />
+    <ItemGroup>
+      <FilesToBundle Remove="@(FilesToBundle)" Condition="'%(Filename)%(Extension)' == 'KeyASIO.dll'" />
+    </ItemGroup>
+  </Target>
+
   <Target Name="ObfuscateSecretsInBundle" BeforeTargets="GenerateSingleFileBundle" Condition="'$(ConfuserExe)' != '' And '$(PublishSingleFile)' == 'true'">
     <Message Text="Obfuscating KeyAsio.Secrets.dll before bundling..." Importance="High" />
-    <PropertyGroup>
-        <SecretsDllPath>$(PublishDir)KeyAsio.Secrets.dll</SecretsDllPath>
-    </PropertyGroup>
-    <Exec Command="&quot;$(ConfuserExe)&quot; -file &quot;$(SecretsDllPath)&quot; -targetfile &quot;$(SecretsDllPath)&quot; -anti_debug 1 -hide_calls 1 -control_flow 1 -flow_level 9 -virtualization 1 -naming stealth" />
+    <ItemGroup>
+        <SecretsDllToObfuscate Include="@(FilesToBundle)" Condition="'%(Filename)%(Extension)' == 'KeyAsio.Secrets.dll'" />
+    </ItemGroup>
+    <Message Text="Found Secrets DLL at: @(SecretsDllToObfuscate)" Importance="High" />
+    <Exec Command="&quot;$(ConfuserExe)&quot; -file &quot;%(SecretsDllToObfuscate.Identity)&quot; -targetfile &quot;%(SecretsDllToObfuscate.Identity)&quot; -anti_debug 1 -hide_calls 1 -control_flow 1 -flow_level 9 -virtualization 1 -naming stealth" Condition="'@(SecretsDllToObfuscate)' != ''" />
   </Target>
 
 </Project>