i'm not sure what i'm doing

SurveyBackend/SurveyBackend.API/Program.cs

@@ -1,3 +1,8 @@
+using Microsoft.AspNetCore.Identity;
+using Microsoft.EntityFrameworkCore;
+using SurveyBackend.Core.Models;
+using SurveyBackend.Infrastructure.Data;
+
 namespace SurveyBackend;
 
 public class Program
@@ -8,7 +13,16 @@ public class Program
 
         // Add services to the container.
         builder.Services.AddAuthorization();
-        
+
+        builder.Services.AddDbContext<DataContext>(options =>
+        {
+            options.UseSqlite(builder.Configuration.GetConnectionString("DefaultConnection"));
+        });
+
+        builder.Services.AddIdentity<User, IdentityRole<int>>(options => { })
+            .AddEntityFrameworkStores<DataContext>()
+            .AddDefaultTokenProviders();
+
         builder.Services.AddControllers();
 
         // Learn more about configuring Swagger/OpenAPI at https://aka.ms/aspnetcore/swashbuckle
@@ -25,9 +39,9 @@ public class Program
         }
 
         app.UseAuthorization();
-        
+
         app.MapControllers();
-        
+
         app.Run();
     }
 }