Изменил папку нахождения бд

src/Otchinslator/Program.cs

@@ -29,7 +29,13 @@ builder.Services.Configure<ForwardedHeadersOptions>(options =>
     options.ForwardedHeaders = ForwardedHeaders.XForwardedFor | ForwardedHeaders.XForwardedProto;
 });
 
-builder.Services.AddDbContext<DatabaseContext>();
+var baseDirectory = AppDomain.CurrentDomain.BaseDirectory;
+var folder = Path.Join(baseDirectory, "data");
+if (!Directory.Exists(folder))
+    Directory.CreateDirectory(folder);
+        
+folder = Path.Join(folder, "database.db");
+builder.Services.AddDbContext<DatabaseContext>(options => options.UseSqlite($"Data Source={folder}"));
 
 // Add services to the container.
 builder.Services.AddRazorComponents()