Configure MongoDB Auth Provider

_init

dotnet add package ServiceStack.Authentication.MongoDb

Configure.AuthRepository.cs

using System;
using Microsoft.Extensions.DependencyInjection;
using ServiceStack;
using ServiceStack.Auth;
using ServiceStack.Configuration;
using ServiceStack.Authentication.MongoDb;
using MongoDB.Driver;

namespace MyApp
{
    public class ConfigureAuthRepository : IConfigureAppHost, IConfigureServices
    {
        public void Configure(IServiceCollection services)
        {
            services.AddSingleton<IAuthRepository>(c => 
                new MongoDbAuthRepository(c.Resolve<IMongoDatabase>(), createMissingCollections:true));
        }

        public void Configure(IAppHost appHost)
        {
            var authRepo = appHost.Resolve<IAuthRepository>();
            authRepo.InitSchema();

            //CreateUser(authRepo, "admin@email.com", "Admin User", "p@55wOrd", roles:new[]{ RoleNames.Admin });
        }

        // Add initial Users to the configured Auth Repository
        public void CreateUser(IAuthRepository authRepo, string email, string name, string password, string[] roles)
        {
            if (authRepo.GetUserAuthByUserName(email) == null)
            {
                var newAdmin = new UserAuth { Email = email, DisplayName = name };
                var user = authRepo.CreateUserAuth(newAdmin, password);
                authRepo.AssignRoles(user, roles);
            }
        }
    }
}