Program.cs

using System.Text;
using Microsoft.AspNetCore.Authentication.JwtBearer;
using Microsoft.IdentityModel.Tokens;
using ExtrosServer.Services;
using ExtrosServer.Data;
using Microsoft.EntityFrameworkCore;
using Npgsql.EntityFrameworkCore.PostgreSQL;


var builder = WebApplication.CreateBuilder(args);

// Add services to the container.
builder.Services.AddMemoryCache();
builder.Services.AddControllers();

builder.Services.Configure<SmtpSettings>(builder.Configuration.GetSection("SmtpSettings"));


var key = Encoding.ASCII.GetBytes("your_very_long_and_secure_secret_key_32_bytes");

builder.Services.AddAuthentication(x =>
{
    x.DefaultAuthenticateScheme = JwtBearerDefaults.AuthenticationScheme;
    x.DefaultChallengeScheme = JwtBearerDefaults.AuthenticationScheme;
})
.AddJwtBearer(x =>
{
    x.RequireHttpsMetadata = false;
    x.SaveToken = true;
    x.TokenValidationParameters = new TokenValidationParameters
    {
        ValidateIssuerSigningKey = true,
        IssuerSigningKey = new SymmetricSecurityKey(key),
        ValidateIssuer = false,
        ValidateAudience = false
    };
});

builder.Services.AddDbContext<ApplicationDBContext>(options =>
    options.UseNpgsql(builder.Configuration.GetConnectionString("DefaultConnection")));
builder.Services.AddEndpointsApiExplorer();
builder.Services.AddSwaggerGen();
builder.Services.AddTransient<EmailService>();

var app = builder.Build();

// Configure the HTTP request pipeline.
if (app.Environment.IsDevelopment())
{
    app.UseSwagger();
    app.UseSwaggerUI();
}

app.UseHttpsRedirection();

app.UseAuthentication();

app.UseAuthorization();

app.MapControllers();

app.Run();