Scaffold some AAT stuff

Gameboard.ShogiUI.Sockets/Program.cs

@@ -60,16 +60,22 @@ namespace Gameboard.ShogiUI.Sockets
 		{
 			// TODO: Figure out how to make a middleware for sockets?
 			var socketService = app.Services.GetRequiredService<ISocketService>();
-
-			var origins = new[] {
-				"http://localhost:3000", "https://localhost:3000",
-				"http://127.0.0.1:3000", "https://127.0.0.1:3000",
-				"https://api.lucaserver.space", "https://lucaserver.space"
-			};
+			var allowedOrigins = app.Configuration.GetSection("Cors:AllowedOrigins").Get<string[]>();
+			
 			var socketOptions = new WebSocketOptions();
-			foreach (var o in origins)
-				socketOptions.AllowedOrigins.Add(o);
-			app.UseCors(opt => opt.WithOrigins(origins).AllowAnyMethod().AllowAnyHeader().WithExposedHeaders("Set-Cookie").AllowCredentials());
+			foreach (var origin in allowedOrigins)
+				socketOptions.AllowedOrigins.Add(origin);
+
+			app.UseCors(options =>
+			{
+				options
+					.WithOrigins(allowedOrigins)
+					.SetIsOriginAllowedToAllowWildcardSubdomains()
+					.AllowAnyMethod()
+					.AllowAnyHeader()
+					.WithExposedHeaders("Set-Cookie")
+					.AllowCredentials();
+			});
 			app.UseWebSockets(socketOptions);
 			app.Use(async (context, next) =>
 			{