Program.cs

using System.Reflection;
using bookapi_minimal.Endpoints;
using bookapi_minimal.Services;
using Microsoft.OpenApi.Models;

var builder = WebApplication.CreateBuilder(args);


builder.AddApplicationServices();
builder.Services.AddEndpointsApiExplorer();
builder.Services.AddSwaggerGen(c=>
{
    c.SwaggerDoc("v1", new OpenApiInfo { Title = "Mimal API", Version = "v1", Description = "Showing how you can build minimal " +
        "api with .net" });


    // Set the comments path for the Swagger JSON and UI.
    var xmlFile = $"{Assembly.GetExecutingAssembly().GetName().Name}.xml";
    var xmlPath = Path.Combine(AppContext.BaseDirectory, xmlFile);
    c.IncludeXmlComments(xmlPath);

});
var app = builder.Build();

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

app.UseHttpsRedirection();
app.UseExceptionHandler();


app.MapGroup("/api/v1/")
   .WithTags(" Book endpoints")
   .MapBookEndPoint();

app.Run();