Program.cs

using System.Net;
using Microsoft.AspNetCore.Identity;
using Microsoft.EntityFrameworkCore;
using MiniToDo.Data;
using MiniToDo.Models;

var builder = WebApplication.CreateBuilder(args);
builder.Services.AddControllersWithViews();

builder.Services.AddDbContext<AppDbContext>(options =>
    options.UseNpgsql(builder.Configuration.GetConnectionString("DefaultConnection")));

AppContext.SetSwitch("Npgsql.EnableLegacyTimestampBehavior", true);


// Добавляем Identity
builder.Services.AddIdentity<ApplicationUser, IdentityRole>(options =>
{
    options.Password.RequireDigit = false;
    options.Password.RequireLowercase = false;
    options.Password.RequireUppercase = false;
    options.Password.RequireNonAlphanumeric = false; 
    options.Password.RequiredLength = 6;
})
    .AddEntityFrameworkStores<AppDbContext>();


var app = builder.Build();

using (var scope = app.Services.CreateScope())
{
    var db = scope.ServiceProvider.GetRequiredService<AppDbContext>();
    db.Database.Migrate();
}

app.UseHttpsRedirection();
app.UseStaticFiles();
app.UseRouting();
app.MapDefaultControllerRoute();
app.UseAuthentication();
app.UseAuthorization();


PrintLocalNetworkAddresses(5000);
app.Use(async (context, next) =>
{   
    Console.WriteLine($"[{DateTime.Now:HH:mm:ss}] {context.Request.Method} {context.Request.Path}");
    await next.Invoke();
});
app.Run();


static void PrintLocalNetworkAddresses(int port)
{
    var host = Dns.GetHostEntry(Dns.GetHostName());
    Console.ForegroundColor = ConsoleColor.Green;
    Console.WriteLine("Сайт доступен по этим адресам в вашей сети:");
    foreach (var ip in host.AddressList)
    {
        if (ip.AddressFamily == System.Net.Sockets.AddressFamily.InterNetwork)
        {
            Console.WriteLine($"→ http://{ip}:{port}");
        }
    }
    Console.ResetColor();
}