Move LiveTV service registration to extension method

Jellyfin.Server/CoreAppHost.cs

@@ -7,7 +7,6 @@ using Jellyfin.Api.WebSocketListeners;
 using Jellyfin.Drawing;
 using Jellyfin.Drawing.Skia;
 using Jellyfin.LiveTv;
-using Jellyfin.LiveTv.Channels;
 using Jellyfin.Server.Implementations;
 using Jellyfin.Server.Implementations.Activity;
 using Jellyfin.Server.Implementations.Devices;
@@ -18,18 +17,15 @@ using Jellyfin.Server.Implementations.Users;
 using MediaBrowser.Controller;
 using MediaBrowser.Controller.Authentication;
 using MediaBrowser.Controller.BaseItemManager;
-using MediaBrowser.Controller.Channels;
 using MediaBrowser.Controller.Devices;
 using MediaBrowser.Controller.Drawing;
 using MediaBrowser.Controller.Events;
 using MediaBrowser.Controller.Library;
-using MediaBrowser.Controller.LiveTv;
 using MediaBrowser.Controller.Lyrics;
 using MediaBrowser.Controller.Net;
 using MediaBrowser.Controller.Security;
 using MediaBrowser.Controller.Trickplay;
 using MediaBrowser.Model.Activity;
-using MediaBrowser.Model.IO;
 using MediaBrowser.Providers.Lyric;
 using Microsoft.Extensions.Configuration;
 using Microsoft.Extensions.DependencyInjection;
@@ -101,11 +97,6 @@ namespace Jellyfin.Server
 
             serviceCollection.AddScoped<IAuthenticationManager, AuthenticationManager>();
 
-            serviceCollection.AddSingleton<LiveTvDtoService>();
-            serviceCollection.AddSingleton<ILiveTvManager, LiveTvManager>();
-            serviceCollection.AddSingleton<IChannelManager, ChannelManager>();
-            serviceCollection.AddSingleton<IStreamHelper, StreamHelper>();
-
             foreach (var type in GetExportTypes<ILyricProvider>())
             {
                 serviceCollection.AddSingleton(typeof(ILyricProvider), type);

Jellyfin.Server/Startup.cs

@@ -5,6 +5,7 @@ using System.Net.Http.Headers;
 using System.Net.Mime;
 using System.Text;
 using Jellyfin.Api.Middleware;
+using Jellyfin.LiveTv.Extensions;
 using Jellyfin.MediaEncoding.Hls.Extensions;
 using Jellyfin.Networking;
 using Jellyfin.Networking.HappyEyeballs;
@@ -121,6 +122,7 @@ namespace Jellyfin.Server
                 .AddCheck<DbContextFactoryHealthCheck<JellyfinDbContext>>(nameof(JellyfinDbContext));
 
             services.AddHlsPlaylistGenerator();
+            services.AddLiveTvServices();
 
             services.AddHostedService<AutoDiscoveryHost>();
         }

src/Jellyfin.LiveTv/Extensions/LiveTvServiceCollectionExtensions.cs

@@ -0,0 +1,25 @@
+using Jellyfin.LiveTv.Channels;
+using MediaBrowser.Controller.Channels;
+using MediaBrowser.Controller.LiveTv;
+using MediaBrowser.Model.IO;
+using Microsoft.Extensions.DependencyInjection;
+
+namespace Jellyfin.LiveTv.Extensions;
+
+/// <summary>
+/// Live TV extensions for <see cref="IServiceCollection"/>.
+/// </summary>
+public static class LiveTvServiceCollectionExtensions
+{
+    /// <summary>
+    /// Adds Live TV services to the <see cref="IServiceCollection"/>.
+    /// </summary>
+    /// <param name="services">The <see cref="IServiceCollection"/> to add services to.</param>
+    public static void AddLiveTvServices(this IServiceCollection services)
+    {
+        services.AddSingleton<LiveTvDtoService>();
+        services.AddSingleton<ILiveTvManager, LiveTvManager>();
+        services.AddSingleton<IChannelManager, ChannelManager>();
+        services.AddSingleton<IStreamHelper, StreamHelper>();
+    }
+}