Program.cs

using System.Text;
using Hangfire;
using Hangfire.PostgreSql;
using JobForgeAPI.Data;
using JobForgeAPI.Services;
using Microsoft.AspNetCore.Authentication.JwtBearer;
using Microsoft.EntityFrameworkCore;
using Microsoft.IdentityModel.Tokens;
using Scalar.AspNetCore;
using Serilog;

var builder = WebApplication.CreateBuilder(args);

builder.Host.UseSerilog((context, config) =>
    config.ReadFrom.Configuration(context.Configuration)
        .WriteTo.Console());

// Add services to the container.

builder.Services.AddControllers();

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

builder.Services.AddHangfire(config => 
    config.UsePostgreSqlStorage(options => 
        options.UseNpgsqlConnection(builder.Configuration.GetConnectionString("DefaultConnection"))));
builder.Services.AddHangfireServer();

builder.Services.AddScoped<JobProcessor>();

builder.Services.AddSingleton<TokenService>();

builder.Services.AddAuthentication(JwtBearerDefaults.AuthenticationScheme)
    .AddJwtBearer(options =>
    {
        options.TokenValidationParameters = new TokenValidationParameters
        {
            ValidateIssuer = true,
            ValidIssuer = builder.Configuration["Jwt:Issuer"],
            ValidateAudience = false,
            ValidateLifetime = true,
            ValidateIssuerSigningKey = true,
            IssuerSigningKey = new SymmetricSecurityKey(
                Encoding.UTF8.GetBytes(builder.Configuration["Jwt:Key"]!))
        };
    });
builder.Services.AddAuthorization();

builder.Services.AddHealthChecks().AddNpgSql(builder.Configuration.GetConnectionString("DefaultConnection")!);

// Learn more about configuring OpenAPI at https://aka.ms/aspnet/openapi
builder.Services.AddOpenApi();

var app = builder.Build();

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

GlobalJobFilters.Filters.Add(new MarkJobFailedFilter(app.Services.GetRequiredService<IServiceScopeFactory>()));

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

app.UseHttpsRedirection();

app.UseAuthentication();
app.UseAuthorization();

app.MapControllers();

app.UseHangfireDashboard();

app.MapHealthChecks("/health");

app.Run();

public partial class Program { }