ASP.NET, NSwag - How to generate models and controllers and run NSwag in one build

I am working on an ASP.NET MVC project and trying to do the following steps in one build:

1. Generate models from an existing database with Entity Framework scaffolding.
2. Generate controllers from the generated models with ASP.NET Code generator.
3. Run NSwag to generate swagger.json.

The problem is that every step requires that the project is built before it, so for example if new controllers are generated in a build, NSwag cannot use them as they are just there as source code, not built yet.

How could I run all the 3 steps in one build and get a correctly built result?

These are the build steps I currently have in my csproj file:

<Target Name="ScaffoldModels" AfterTargets="Build">
    <Exec Command="Scripts/scaffold_models.bat" />
</Target>

<Target Name="ScaffoldControllers" AfterTargets="ScaffoldModels">
    <Exec Command="Scripts/scaffold_controllers.bat" />
</Target>

<Target Name="NSwag" AfterTargets="ScaffoldControllers">
    <Copy SourceFiles="@(Reference)" DestinationFolder="$(OutDir)References" />
    <Exec Command="$(NSwagExe_Net60) run nswag.json /variables:Configuration=$(Configuration)" />
    <RemoveDir Directories="$(OutDir)References" />
</Target>

scaffold_models.bat:

dotnet ef dbcontext scaffold name=MainDatabase Microsoft.EntityFrameworkCore.SqlServer --force --no-build --data-annotations --output-dir Application/Core/Models --context MainContext

scaffold_controllers.bat:

setlocal enabledelayedexpansion
for %%f in (Application/Core/Models/*) do (
    set classname=%%~nf
    dotnet-aspnet-codegenerator controller --force --restWithNoViews --dataContext Backend.Application.Core.Models.MainContext --controllerName !classname!Controller --model Backend.Application.Core.Models.!classname! --relativeFolderPath Application/Core/Controllers
)
endlocal