Misc.

Author: gfraiteur

src/PostSharp.Engineering.BuildTools/Docker/VisualStudioBuildToolsComponent.cs

@@ -48,6 +48,12 @@ public override void WriteDockerfile( TextWriter writer )
                    }; `
                   Remove-Item C:\\vs_buildtools.exe;
               """ );
+
+        // We must always create "C:\Program Files (x86)\Microsoft Visual Studio\Shared\NuGetPackages" or MSBuild might complain.
+        writer.WriteLine( """
+                          RUN New-Item -ItemType Directory -Path 'C:\Program Files (x86)\Microsoft Visual Studio\Shared\NuGetPackages' -Force | Out-Null"; `
+                              New-Item -ItemType Directory -Path 'C:\Program Files\dotnet\sdk\NuGetFallbackFolder' -Force | Out-Null
+                          """ );
     }
 
     public override void PopulateContextDirectory( BuildContext context, string directory )

src/PostSharp.Engineering.BuildTools/Resources/DockerBuild.ps1

@@ -118,6 +118,7 @@ if (-not $env:IS_TEAMCITY_AGENT -and -not $NoClean)
     Get-ChildItem "obj" -Recurse | Remove-Item -Force -Recurse -ErrorAction SilentlyContinue
 }
 
+Write-Host "Preparing context and mounts." -ForegroundColor Green
 # Create secrets JSON file.
 if (-not $KeepEnv)
 {

src/PostSharp.Engineering.BuildTools/Utilities/ProcessHelper.cs

@@ -212,6 +212,8 @@ private static bool TryCaptureMinidump( ConsoleHelper console, Process process,
     {
         try
         {
+            Directory.CreateDirectory( directory );
+            
             var fileName = Path.Combine( directory, $"{process.ProcessName.ToLowerInvariant()}-{process.Id}-{Guid.NewGuid()}.dmp" );
 
             if ( !ToolInvocationHelper.InvokeTool(