In our organization we are using a nuget-proxy within our organization. Downloading directly from nuget.org is not possible. Also we have outsourcing partner which we collaborate with. They also have a nuget-proxy within their organization. In order for us to work together we have used an environment variable for the domain part in the nuget URL in the nuget.config file like this:
<add key="nuget-proxy" value="https://artifacts.%DOMAIN%/..." />
On our developer machine we set the DOMAIN environment variable by using our internal domain. The issue is that Rider don't accept this which makes it difficult to manage the nuget packages from within Rider. How can I make sure that Rider resolves such environment variables and makes it possible to collaborate with people not using Rider?