Simple SDK for custom artifacts (EXEs / DLLs) generated by external tool

I'm trying to use the Microsoft.Build.NoTargets SDK to generate a project that builds a Rust cdylib (.dll / .so) and produces the following artifacts:

• foo.dll
• foo.pdb
• ...

What I'd like is to have a way to specify all of this in the most elegant way (not just tied to Rust) but the Microsoft.Build.NoTargets SDK explicitly disables the GetTargetPath target (and other stuff) and it makes you import the SDK manually (instead of just using <Project Sdk="...">) because it's intended to be a way to just launch some tools that produce no artifacts / assemblies.

So it would be nice to have a minimal SDK that just invokes two main targets (Build and Clean) and a target that allows specifying which generated files are to be copied transitively (with a folder structure relative from the build directory, like BUILD/res/foo.bin).

My concrete goal is to have a Rust (or Zig / whatever) native DLL project (libfoo-rs) that is referenced by a C# wrapper project (LibFoo) that gets used by a C# Exe project (FooApp) such that when running FooApp in VS, everything gets copied in the final Output directory.

まず、Microsoft.Build.NoTargets SDK における GetTargetPath と手動でインポートされた SDK の動作を確認します。最小限の Build および Clean target がどのように動作すべきか、また DLLs、PDBs、その他の相対アーティファクトなどの生成ファイルが C# wrapper を通じて FooApp の最終出力ディレクトリへどのように伝播するかを定義します。完了の条件は、参照プロジェクトがそれらを推移的にコピーする一方で、外部の Rust、Zig、または同様のツールがアーティファクトをビルドおよびクリーンできることです。