Directory.Build.targets

<Project>

  <Import Project="$(BuildToolsDirectory)Community.Toolkit.Common.targets" />

  <Target Name="AddCommitHashToAssemblyAttributes" BeforeTargets="GetAssemblyAttributes">
    <ItemGroup>
      <AssemblyAttribute Include="System.Reflection.AssemblyMetadataAttribute" Condition="'$(SourceRevisionId)' != ''">
        <_Parameter1>CommitHash</_Parameter1>
        <_Parameter2>$(SourceRevisionId)</_Parameter2>
      </AssemblyAttribute>
    </ItemGroup>
  </Target>

</Project>