"Compile on build" fails with dotnet publish

[martinRocks]

Installed product versions

• Visual Studio: 2017 15.3.3
• This extension: 1.11.326

Description

I have a web project using core 2.0. I have a few scss files that I told to compile on built. The compilerconfig.json is below. In development mode, everything works perfectly. However, when I build the project to deploy it onto another server, it throws the below error. I use dotnet publish to create the files I need like below.

---Error
C:\Users\xxx.nuget\packages\buildwebcompiler\1.11.326\build\BuildWebCompiler.targets(15,9): error MSB4062: The "WebCompiler.CompilerBuildTask" task could not be loaded from the assembly C:\Users\xxx.nuget\packages\buildwebcompiler\1.11.326\build..\tools\WebCompiler.exe. Could not load file or assembly 'Microsoft.Build.Utilities.v4.0, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a'. The system cannot find the file specified. Confirm that the declaration is correct, that the assembly and all its dependencies are available, and that the task contains a public class that implements Microsoft.Build.Framework.ITask. [C:\Users\xxx\Documents\Work\WebProject\WebProject.Web\WebProject.Web.csproj]

---Publish script
dotnet restore
dotnet publish -o ../build .\WebProject.Web\WebProject.Web.csproj -c Release

Steps to recreate

1. create a web project in core 2.0
2. add a scss file
3. click on the file and click on compile file
4. change the output path to wwwroot
5. click on the compilerconfig.json file and click enable compile on build
6. run the publish script from above

Current behavior

dotnet publish throws an error. If I remove the enable compile on build option, the publish script works just fine.

Expected behavior

dotnet publish works just like the when I run the project in VS.

[joakimriedel]

See #321 ..