Chapter 2. Environment Variable Updates
The following environment variables have been added or removed for .NET Core 2.1 image.
2.1. New Variables
DOTNET_TOOLS Used to specify a list of .NET tools to install before building the app. It is possible to install a specific version by post pending the package name with @<version>.
2.2. Variables Removed
DOTNET_ASPNET_STORE Publish assuming the runtime image contains the ASP.NET Core runtime store.
See Environment Variables for the list of environment variables available with .NET Core 2.1.

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