Configuration.DockerSecrets is a non-official library, build to work as a stop-gap until dotnetcore 2.0.0 is released.
Install-Package Configuration.DockerSecrets -Version 1.0.0
dotnet add package Configuration.DockerSecrets --version 1.0.0
<PackageReference Include="Configuration.DockerSecrets" Version="1.0.0" />
For projects that support PackageReference, copy this XML node into the project file to reference the package.
paket add Configuration.DockerSecrets --version 1.0.0
The NuGet Team does not provide support for this client. Please contact its maintainers for support.