Program.cs

using Asp.Versioning;
using Microsoft.AspNetCore.Mvc.ApiExplorer;
using Microsoft.DotNet.Scaffolding.Shared;
using Microsoft.EntityFrameworkCore;
using Microsoft.Extensions.Options;
using Towns.webapi.DatabaseContext;

var builder = WebApplication.CreateBuilder(args);

// Add services to the container.

builder.Services.AddControllers();
builder.Services.AddDbContext<ApplicationDbContext>(options =>
{
    options.UseSqlServer(builder.Configuration.GetConnectionString("Default"));
});

builder.Services.AddEndpointsApiExplorer();
builder.Services.AddSwaggerGen();

builder.Services.AddApiVersioning(options =>
{
    options.ApiVersionReader = new UrlSegmentApiVersionReader();
});

var app = builder.Build();

// Configure the HTTP request pipeline.

app.UseHttpsRedirection();

app.UseSwagger();
app.UseSwaggerUI();

app.UseAuthorization();

app.MapControllers();

app.Run();