Program.cs

using Microsoft.AspNetCore.Hosting;
using Microsoft.AspNetCore.Server.Kestrel.Core;
using Microsoft.EntityFrameworkCore;
using Microsoft.Extensions.Configuration;
using Microsoft.Extensions.DependencyInjection;
using Microsoft.Extensions.Hosting;
using Microsoft.Extensions.Logging;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Threading.Tasks;
using IdentityServer4.EntityFramework.DbContexts;
using Microsoft.Extensions.Options;

namespace Authzilla
{
    public class Program
    {
        public static void Main(string[] args)
        {
            var host = CreateHostBuilder(args).Build();
            using var scope = host.Services.GetRequiredService<IServiceScopeFactory>().CreateScope();            
            scope.ServiceProvider.GetService<AppDbContext>().Database.Migrate();
            scope.ServiceProvider.GetService<PersistedGrantDbContext>().Database.Migrate();
            
            host.Run();
        }

        public static IHostBuilder CreateHostBuilder(string[] args) =>
            Host.CreateDefaultBuilder(args)
                .ConfigureServices((context, services) =>
                {
                    services.Configure<KestrelServerOptions>(context.Configuration.GetSection("Kestrel"));
                })
                .ConfigureWebHostDefaults(webBuilder =>
                {
                    webBuilder.UseStartup<Startup>();
                });        
    }
}