modelBuilder.Entity("Microsoft.AspNetCore.Identity.IdentityRole", b =>
{
    b.Property<string>("Id")
        .ValueGeneratedOnAdd();

    b.Property<string>("ConcurrencyStamp")
        .IsConcurrencyToken();

    b.Property<string>("Name")
        .HasMaxLength(256);

    b.Property<string>("NormalizedName")
        .HasMaxLength(256);

    b.HasKey("Id");

    b.HasIndex("NormalizedName")
        .IsUnique()
        .HasName("RoleNameIndex");

    b.ToTable("AspNetRoles");
});

builder.Entity<IdentityRole>(etp => etp.ToTable("my_custom_table"));