add: webhook

Program.cs

@@ -1,7 +1,39 @@
-using Alchegos.Gitea.Webhook;
+using Alchegos.Core;
+using Alchegos.Core.Services.RabbitMQ;
 
-var builder = Host.CreateApplicationBuilder(args);
-builder.Services.AddHostedService<Worker>();
 
-var host = builder.Build();
-host.Run();
+GlobalRegistry.Instance.Start();
+var builder = WebApplication.CreateBuilder(args);
+builder.Logging.ClearProviders();
+builder.Logging.AddConsole();
+builder.Services.Configure<RabbitConnectionOptions>(
+    builder.Configuration.GetSection("RabbitMQ")
+);
+
+builder.Services.AddSingleton<IRabbitService, RabbitService>();
+builder.Services.AddSingleton<IRabbitPublisher, RabbitPublisher>();
+
+builder.Services.AddSingleton<IRabbitPublisher, RabbitPublisher>();
+var app = builder.Build();
+var logger = app.Services.GetRequiredService<ILogger<Program>>();
+logger.LogInformation("Starting web hook /webhook/gitea");
+app.MapPost("/webhook/gitea", async (HttpRequest request, HttpResponse response, IRabbitPublisher publisher) =>
+{
+    logger.LogInformation("Received gitea webhook request");
+    using var reader = new StreamReader(request.Body);
+    var jsonBody = await reader.ReadToEndAsync();
+
+    var giteaEvent = request.Headers["X-Gitea-Event"].ToString() ?? "unknown";
+    
+    logger.LogInformation($"Received gitea webhook post: {giteaEvent}");
+    logger.LogInformation($" {jsonBody}");
+
+    await publisher.PublishAsync(
+        exchange: "gitea.webhook.exchange",
+        routingKey: giteaEvent,
+        message: jsonBody
+    );
+    response.StatusCode = 200;
+    await response.WriteAsync(jsonBody);
+});
+app.Run();