Some rework

Startup.cs

@@ -0,0 +1,49 @@
+using Microsoft.Extensions.Options;
+
+namespace yaflay.ru
+{
+    public class Startup
+    {
+        private readonly IConfiguration configuration;
+        public Startup()
+        {
+            configuration = new ConfigurationBuilder()
+                .AddEnvironmentVariables(prefix: "m.")
+                .AddJsonFile("appsettings.json", optional: true)
+                .Build();
+        }
+        public void ConfigureServices(IServiceCollection services)
+        {
+            services.AddControllers();
+            services.AddRazorPages(k => { k.RootDirectory = "/Pages"; });
+            services.AddControllersWithViews();
+            services.AddDirectoryBrowser();
+
+            
+            
+        }
+
+        public void Configure(IApplicationBuilder app, IWebHostEnvironment env)
+        {
+            // Add services to the container.
+            // app.Services.AddRazorPages();
+
+
+            // Configure the HTTP request pipeline.
+            
+            app.UseStaticFiles();
+            
+
+            app.UseRouting();
+
+            app.UseAuthorization();
+            
+            
+            app.UseEndpoints(endpoints =>
+            {
+                endpoints.MapRazorPages();
+            });
+
+        }
+    }
+}