Expose IServer.Features to DI

[NGloreous]

Is there an existing issue for this?

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Is your feature request related to a problem? Please describe the problem.

While adding a new feature to YARP, I had a need to add my new type to DI but my type also required access to a server feature. This didn't work as it seems server features are not added to DI.

I was able to work around this by adding the feature myself via the IServer object:

builder.Services.AddSingleton(p => p.GetRequiredService<IServer>().Features.Get<IServerDelegationFeature>());

Describe the solution you'd like

I think it would be nicer if the server features were added to DI directly when created.

Additional context

No response

[Tratcher]

I don't know that we'd add all server features, but we should see if we can add IServerDelegationFeature.

[adityamandaleeka]

Triage: we should see if we can add IServerDelegationFeature as @Tratcher suggested.