tool/TeamCity.Docker/Program.cs

// ReSharper disable ClassNeverInstantiated.Global
// ReSharper disable AccessToDisposedClosure
namespace TeamCity.Docker
{
    using System;
    using CommandLine;
    using IoC;

    public class Program
    {
        public static int Main(string[] args) =>
            (int)Parser.Default.ParseArguments<GenerateOptions, BuildOptions>(args)
                .MapResult(
                    (GenerateOptions options) => Run<IGenerateOptions>(options),
                    (BuildOptions options) => Run<IBuildOptions>(options),
                    _ => Result.Error);

        private static Result Run<TOptions>([NotNull] TOptions options)
            where TOptions: IOptions
        {
            if (options == null)
            {
                throw new ArgumentNullException(nameof(options));
            }

            using var container = Container
                .Create()
                .Using<IoCConfiguration>()
                .Bind<TOptions, IOptions>().As(Lifetime.Singleton).To(ctx => options)
                .Container;
            
            try
            {
                var runTask = container.Resolve<ICommand<TOptions>>().Run();
                runTask.Wait();
                return runTask.Result;
            }
            catch (Exception ex)
            {
                container.Resolve<ILogger>().Log(ex);
                return Result.Error;
            }
        }
    }
}