public static async Task Main(string[] args) { var host = CreateHostBuilder(args).Build(); using var scope = host.Services.CreateScope(); var services = scope.ServiceProvider; try { var context = services.GetRequiredService <DataContext>(); var userManager = services.GetRequiredService <UserManager <User> >(); var roleManager = services.GetRequiredService <RoleManager <Role> >(); await context.Database.MigrateAsync(); await Seed.SeedRoles(roleManager); await Seed.AddAdminUser(userManager, roleManager); await Seed.SeedCollections(context); await Seed.SeedProducts(context); } catch (Exception ex) { var logger = services.GetRequiredService <ILogger <Program> >(); logger.LogError(ex, "An error occured during migrations"); } await host.RunAsync(); }