Implemented factory pattern for server abstraction creation. Implemented raw fs and docker provisioner. Implemented docker event service with observer pattern

MoonlightServers.Daemon/ServerSys/ServerFactory.cs

@@ -0,0 +1,39 @@
+using MoonlightServers.Daemon.Helpers;
+using MoonlightServers.Daemon.Models.Cache;
+using MoonlightServers.Daemon.ServerSys.Abstractions;
+using MoonlightServers.Daemon.ServerSys.Implementations;
+
+namespace MoonlightServers.Daemon.ServerSys;
+
+public class ServerFactory
+{
+    private readonly IServiceProvider ServiceProvider;
+
+    public ServerFactory(IServiceProvider serviceProvider)
+    {
+        ServiceProvider = serviceProvider;
+    }
+
+    public Server CreateServer(ServerConfiguration configuration)
+    {
+        var serverMeta = new ServerMeta();
+        serverMeta.Configuration = configuration;
+
+        // Build service collection
+        serverMeta.ServiceCollection = new ServiceCollection();
+        
+        // Configure service pipeline for the server components
+        serverMeta.ServiceCollection.AddSingleton<IConsole, DockerConsole>();
+        serverMeta.ServiceCollection.AddSingleton<IFileSystem, RawFileSystem>();
+        
+        // TODO: Handle implementation configurations (e.g. virtual disk) here
+
+        // Combine both app service provider and our server instance specific one
+        serverMeta.ServiceProvider = new CompositeServiceProvider([
+            serverMeta.ServiceCollection.BuildServiceProvider(),
+            ServiceProvider
+        ]);
+        
+        return serverMeta.ServiceProvider.GetRequiredService<Server>();
+    }
+}