Dotnet restore fails for nuget on docker desktop

[tech7857]

Hi

when building a .net core project it fails at the dotnet restore step. We get the below error

usr/share/dotnet/sdk/2.2.402/NuGet.targets(123,5): error : Unable to load the service index for source https://api.nuget.org/v3/index.json. []
/usr/share/dotnet/sdk/2.2.402/NuGet.targets(123,5): error : The SSL connection could not be established, see inner exception. []
/usr/share/dotnet/sdk/2.2.402/NuGet.targets(123,5): error : The remote certificate is invalid according to the validation procedure. []
The command '/bin/sh -c dotnet restore ' returned a non-zero code: 1

We have a company wide proxy which i think is causing the issue. I am trying to add the certs in the chain to docker but unable to find the correct location. Can someone please help i have been struggling for days.

this docker desktop for windows on windows 10.

Thanks inadvance