Add DI integration with ServiceCollectionExtensions.AddDrivelution()

src/c#/GeneralUpdate.Drivelution/Core/ServiceCollectionExtensions.cs

@@ -0,0 +1,75 @@
+using Microsoft.Extensions.DependencyInjection;
+using GeneralUpdate.Drivelution.Abstractions;
+using GeneralUpdate.Drivelution.Abstractions.Configuration;
+using GeneralUpdate.Drivelution.Core.Execution;
+using GeneralUpdate.Drivelution.Windows.Implementation;
+using GeneralUpdate.Drivelution.Linux.Implementation;
+using GeneralUpdate.Drivelution.MacOS.Implementation;
+
+namespace GeneralUpdate.Drivelution.Core;
+
+/// <summary>
+/// Extension methods for registering Drivelution services in the DI container.
+/// </summary>
+public static class ServiceCollectionExtensions
+{
+    /// <summary>
+    /// Registers the Drivelution driver update services for the current platform.
+    /// </summary>
+    /// <param name="services">The service collection.</param>
+    /// <param name="configure">Optional configuration action for <see cref="DrivelutionOptions"/>.</param>
+    /// <returns>The service collection for chaining.</returns>
+    /// <example>
+    /// <code>
+    /// // ASP.NET / Generic Host
+    /// builder.Services.AddDrivelution();
+    ///
+    /// // With options
+    /// builder.Services.AddDrivelution(options =>
+    /// {
+    ///     options.DefaultRetryCount = 5;
+    ///     options.DefaultTimeoutSeconds = 600;
+    /// });
+    ///
+    /// // Consumer
+    /// public class MyService
+    /// {
+    ///     public MyService(IGeneralDrivelution updater) { ... }
+    /// }
+    /// </code>
+    /// </example>
+    public static IServiceCollection AddDrivelution(
+        this IServiceCollection services,
+        Action<DrivelutionOptions>? configure = null)
+    {
+        // Configuration
+        var options = new DrivelutionOptions();
+        configure?.Invoke(options);
+        services.AddSingleton(options);
+
+        // Infrastructure
+        services.AddSingleton<ICommandRunner, CommandRunner>();
+
+        // Platform-specific registrations
+        if (OperatingSystem.IsWindows())
+        {
+            services.AddSingleton<IDriverValidator, WindowsDriverValidator>();
+            services.AddSingleton<IDriverBackup, WindowsDriverBackup>();
+            services.AddSingleton<IGeneralDrivelution, WindowsGeneralDrivelution>();
+        }
+        else if (OperatingSystem.IsLinux())
+        {
+            services.AddSingleton<IDriverValidator, LinuxDriverValidator>();
+            services.AddSingleton<IDriverBackup, LinuxDriverBackup>();
+            services.AddSingleton<IGeneralDrivelution, LinuxGeneralDrivelution>();
+        }
+        else if (OperatingSystem.IsMacOS())
+        {
+            services.AddSingleton<IDriverValidator, MacOSDriverValidator>();
+            services.AddSingleton<IDriverBackup, MacOSDriverBackup>();
+            services.AddSingleton<IGeneralDrivelution, MacOsGeneralDrivelution>();
+        }
+
+        return services;
+    }
+}

src/c#/GeneralUpdate.Drivelution/GeneralDrivelution.cs

@@ -3,6 +3,7 @@
 using GeneralUpdate.Drivelution.Abstractions.Configuration;
 using GeneralUpdate.Drivelution.Abstractions.Models;
 using GeneralUpdate.Drivelution.Core.Utilities;
+using Microsoft.Extensions.DependencyInjection;
 
 namespace GeneralUpdate.Drivelution;
 
@@ -35,6 +36,22 @@ public static IGeneralDrivelution Create(DrivelutionOptions? options = null)
         return Core.DrivelutionFactory.Create(options);
     }
 
+    /// <summary>
+    /// Resolves a driver updater from the DI service provider.
+    /// Falls back to <see cref="Create(DrivelutionOptions?)"/> if not registered.
+    /// </summary>
+    /// <param name="serviceProvider">DI service provider.</param>
+    /// <returns>Platform-adapted driver updater.</returns>
+    public static IGeneralDrivelution Create(IServiceProvider serviceProvider)
+    {
+        var updater = serviceProvider.GetService<IGeneralDrivelution>();
+        if (updater is not null)
+            return updater;
+
+        var options = serviceProvider.GetService<DrivelutionOptions>();
+        return Core.DrivelutionFactory.Create(options);
+    }
+
     /// <summary>
     /// Quick driver update (with default configuration)
     /// </summary>

src/c#/GeneralUpdate.Drivelution/GeneralUpdate.Drivelution.csproj

@@ -48,5 +48,8 @@
       <PackagePath>./</PackagePath>
     </None>
   </ItemGroup>
+  <ItemGroup>
+    <PackageReference Include="Microsoft.Extensions.DependencyInjection.Abstractions" Version="10.0.8" />
+  </ItemGroup>
 
 </Project>