IM_NEW/ContactService.WebApi/ModuleInit.cs

using ContactService.WebApi.Application.Friend;
using ContactService.WebApi.Application.FriendRequest;
using ContactService.WebApi.Application.IntegrationServices;
using IM.Commons;
using IM.Protocols.Grpc.User;
using Microsoft.Extensions.Options;

namespace ContactService.WebApi
{
    public class ModuleInit : IModuleInitializer
    {
        public void Initialize(IServiceCollection services)
        {
            services.AddScoped<FriendService>();
            services.AddScoped<FriendRequestService>();
            services.AddScoped<IIdentityIntegrationService, IdentityIntegrationService>();
            services.AddGrpcClient<UserInternal.UserInternalClient>((sp, o) =>
            {
                var options = sp.GetRequiredService<IOptionsMonitor<GrpcOptions>>();
                o.Address = new Uri(options.CurrentValue.IdentityServiceUrl);
            });
        }
    }
}