Deed debug handler. Added installation handler. Improved docker console streaming

MoonlightServers.Daemon/ServerSystem/Handlers/DebugHandler.cs

@@ -0,0 +1,35 @@
+using MoonlightServers.Daemon.ServerSystem.Enums;
+using MoonlightServers.Daemon.ServerSystem.Interfaces;
+using MoonlightServers.Daemon.ServerSystem.Models;
+using Stateless;
+
+namespace MoonlightServers.Daemon.ServerSystem.Handlers;
+
+public class DebugHandler : IServerStateHandler
+{
+    private readonly ServerContext Context;
+    private IAsyncDisposable? StdOutSubscription;
+
+    public DebugHandler(ServerContext context)
+    {
+        Context = context;
+    }
+
+    public async Task ExecuteAsync(StateMachine<ServerState, ServerTrigger>.Transition transition)
+    {
+        if(StdOutSubscription != null)
+            return;
+
+        StdOutSubscription = await Context.Server.Console.SubscribeStdOutAsync(line =>
+        {
+            Console.WriteLine($"STD OUT: {line}");
+            return ValueTask.CompletedTask;
+        });
+    }
+    
+    public async ValueTask DisposeAsync()
+    {
+        if (StdOutSubscription != null)
+            await StdOutSubscription.DisposeAsync();
+    }
+}