msbuild task running order

[jwu-au]

I'm using msbuild.npm and gulp in my projects.
And I also have Octopack task to pack my artifacts which will run at the end.

I saw in the in the msbuild.gulp.targets there is BeforeTargets="Build", but I don't know why msbuild trigger it in a wrong order. It triggers it after the Octopack task.

After a while, I come up a workaround by defining below property in the project file:

  <PropertyGroup>
    <BuildDependsOn>
      RunNpm;
      RunGulpBuild;
      $(BuildDependsOn)
    </BuildDependsOn>
  </PropertyGroup>

Above property to make sure it runs before build. Can @kmees have a look?
Thank you for your great lib.