Updates?

Program.cs

@@ -1,19 +1,33 @@
-using Microsoft.AspNetCore.Hosting;
+using fxl.codes.kisekae;
+using fxl.codes.kisekae.Services;
+using Microsoft.AspNetCore.Builder;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.Extensions.Configuration;
+using Microsoft.Extensions.DependencyInjection;
 using Microsoft.Extensions.Hosting;
 
-namespace fxl.codes.kisekae
-{
-    public class Program
-    {
-        public static void Main(string[] args)
-        {
-            CreateHostBuilder(args).Build().Run();
-        }
+var builder = WebApplication.CreateBuilder(args);
+builder.Services.AddRazorPages().AddRazorRuntimeCompilation();
+builder.Services.AddControllersWithViews();
+builder.Services.AddDbContextFactory<KisekaeContext>(options => { options.UseNpgsql(builder.Configuration.GetConnectionString("kisekae")); });
+builder.Services.AddSingleton<ConfigurationReaderService>();
+builder.Services.AddSingleton<FileParserService>();
+builder.Services.AddScoped<DatabaseService>();
 
-        public static IHostBuilder CreateHostBuilder(string[] args)
-        {
-            return Host.CreateDefaultBuilder(args)
-                .ConfigureWebHostDefaults(webBuilder => { webBuilder.UseStartup<Startup>(); });
-        }
-    }
-}
+var app = builder.Build();
+if (!app.Environment.IsDevelopment())
+{
+    app.UseExceptionHandler("/Home/Error");
+    app.UseHsts();
+}
+else
+{
+    app.UseDeveloperExceptionPage();
+}
+
+app.UseStaticFiles();
+app.UseRouting();
+app.UseAuthorization();
+app.MapControllerRoute("default", "{controller=Home}/{action=Index}/{id?}");
+
+app.Run();