Program.cs

using DbDumper;
using DbDumper.Infrastructure;
using DbDumper.TUI;
using Microsoft.Extensions.Configuration;
using Microsoft.Extensions.DependencyInjection;
using Microsoft.Extensions.Logging;
using Spectre.Console;

// ── Composition Root ──────────────────────────────────────────────────────────

var configuration = new ConfigurationBuilder()
    .SetBasePath(AppContext.BaseDirectory)
    .AddJsonFile("config/appsettings.json", optional: false, reloadOnChange: false)
    .AddEnvironmentVariables("DBDUMPER_")
    .Build();

var services = new ServiceCollection();

services.AddLogging(builder =>
    builder
        .SetMinimumLevel(LogLevel.Warning)
        .AddConsole());

services.AddDbDumper(configuration);

await using var serviceProvider = services.BuildServiceProvider();

// ── Startup info ──────────────────────────────────────────────────────────────

AnsiConsole.MarkupLine(
    $"[dim]  settings.json → [grey]{Markup.Escape(JsonConnectionStore.FilePath)}[/][/]");

// ── Run ───────────────────────────────────────────────────────────────────────

using var cts = new CancellationTokenSource();
Console.CancelKeyPress += (_, e) =>
{
    e.Cancel = true;
    cts.Cancel();
    AnsiConsole.WriteLine();
    AnsiConsole.Write(new Rule("[dim]Até logo![/]") { Style = Style.Parse("dim mediumpurple1") });
    AnsiConsole.WriteLine();
    Environment.Exit(0);
};

try
{
    var app = serviceProvider.GetRequiredService<DbDumperApp>();
    await app.RunAsync(cts.Token);
}
catch (OperationCanceledException)
{
    // graceful shutdown
}
catch (Exception ex)
{
    AnsiConsole.WriteException(ex,
        ExceptionFormats.ShortenPaths   |
        ExceptionFormats.ShortenTypes   |
        ExceptionFormats.ShortenMethods |
        ExceptionFormats.ShowLinks);
    return 1;
}

return 0;