Initial commit: LAAPC Print Service - Windows service with multi-tray printing, IPC queue management, PDF testing support, and self-installing CLI

PrintService/Program.cs

@@ -0,0 +1,34 @@
+using PrintService;
+using PrintService.Models;
+using PrintService.Services;
+using Microsoft.Extensions.Options;
+
+IHost host = Host.CreateDefaultBuilder(args)
+    .UseWindowsService(options =>
+    {
+        options.ServiceName = "LAAPC Print Service";
+    })
+    .ConfigureServices((hostContext, services) =>
+    {
+        // Bind configuration
+        services.Configure<AppSettings>(hostContext.Configuration.GetSection("AppSettings"));
+        
+        // Register services
+        services.AddSingleton<PrintQueueService>();
+        services.AddSingleton<FileMonitorService>();
+        services.AddSingleton<PrinterService>();
+        services.AddSingleton<DocumentProcessor>();
+        services.AddSingleton<IpcService>();
+        
+        // Register the main worker
+        services.AddHostedService<Worker>();
+    })
+    .Build();
+
+// Ensure directories exist
+var config = host.Services.GetRequiredService<IOptions<AppSettings>>().Value;
+Directory.CreateDirectory(config.QueuePath);
+Directory.CreateDirectory(config.ErrorPath);
+Directory.CreateDirectory(config.ArchivePath);
+
+host.Run();