Is it possible to use SDK 3.1 as image?

Question

I work on a project that necessarily needs SDK version 3.1, initially I thought of creating a docker image and consuming it in a pipeline, but I couldn't find ways to install this specific version, is it still possible to use this version?

Answer 1

the sdk download:

https://dotnet.microsoft.com/en-us/download/dotnet/3.1

for default docker image:

docker pull mcr.microsoft.com/dotnet/sdk:3.1