IoC:ProjectReference with ReferenceOutputAssembly=false,但仍然需要nuget软件包

出身背景

我希望将dll从我的数据访问层复制到我的应用层,以便AutoFac加载dll,但是我不希望有项目引用,这样开发人员就不会意外引用&直接使用数据访问层类。

问题

我的应用层csproj文件中有类似的内容。

这一直工作得很好,但我现在意识到它并没有复制瞬态依赖项,即nuget包

<ProjectReference Include="..\MyProj.csproj">
  <!-- We don't wish a developer to accidentally reference the DAL tier directly in the UI, only as a dependency. -->
  <ReferenceOutputAssembly>false</ReferenceOutputAssembly>
  <!-- As the composite root (in DI terms) we still want to ensure that the UI tier has a copy of the DAL dll to load up.-->
  <OutputItemType>Content</OutputItemType>
  <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
  <!-- DebugSymbolsProjectOutputGroup copies PDB files, but not for Visual Studio, which is still fine as Visual Studio knows how to get debugging information.  -->
  <Targets>Build;DebugSymbolsProjectOutputGroup</Targets>
</ProjectReference>

随着:

  <PropertyGroup>
    <CopyLocalLockFileAssemblies>true</CopyLocalLockFileAssemblies>
  </PropertyGroup>

阅读大量github门票和博客,例如:

https://www.erikheemskerk.nl/transitive-nuget-dependencies-net-core-got-your-back/

https://github.com/NuGet/Home/issues/6151

https://github.com/dotnet/sdk/issues/747

玩我能想到的所有组合,似乎并没有复制nuget软件包。

唯一有效的方法是:

<ReferenceOutputAssembly>true</ReferenceOutputAssembly>

这有点违背了让数据访问层dll远离应用层的目标。