Hangfire .net core console Dependency Injection

I have a proyect with this structure

• AdventureWorks.Web <- web .net core project (Services, Viewmodels, DataContext, Controller Views, etc )
• AdventureWorks.Console <- Console .net core (hangfire config server)
• AdventureWorks.Model <- just pure POCO class model

i trying to run the Hangfire server in a separate proccess (AdventureWorks.Console) [https://docs.hangfire.io/en/latest/background-processing/processing-jobs-in-console-app.html] Processing jobs in a console application

i added a reference AdventureWorks.Web to the AdventureWorks.Console this way the hangfire server would execute the code

static void Main(string[] args)
        {
            GlobalConfiguration.Configuration.UseSqlServerStorage("Connection");

> using (var server = new BackgroundJobServer())
>             {
>                 Console.WriteLine("Hangfire Server started. Press any key to exit...");
>                 Console.ReadKey();
>             }
>         }

in the web project im register my services in the Startup class

services.AddTransient<IDepartmentServices, DepartmentServices>();

the constructor has a parameter witch is auto injected

private readonly AdventureWorksDataContext db;

    public DepartmentServices(AdventureWorksDataContext _db)
    {
        db = _db;
    }

in the controller the services is injected

private readonly IDepartmentServices Service;

    public DepartmentsController(IDepartmentServices service)
    {
        Service = service;
    }

in one method in the controller when the user click the button "create report" the method enqueue a job to create a report

BackgroundJob.Enqueue<**IDepartmentService**>((serv) => serv.CrearReport(data));

so far so good. i can see in the dashboard the job created but it fails to execute

System.MissingMethodException Cannot create an instance of an interface.

which is obvious so my first question is

• How create a job respecting the dependency injection? im trying to follow the instruction here [https://docs.hangfire.io/en/latest/background-methods/passing-dependencies.html] but idont see nothing about the dependency wich is injected my best guest hangfire doesnt work with dependency injecting

so to continue i change the interface whith the class

BackgroundJob.Enqueue<**DepartmentService**>((serv) => serv.CrearReport(data));

so far so good the job is created. but it fails whit the error

System.MissingMethodException No parameterless constructor defined for this object which is obvious so my second question is

• how do i pass the parameter datacontext to hangfire server? my best guest is i can't because hangfire server is using an Activator wich wants an empty constructor

so to continu i follow the instruccion here [https://docs.hangfire.io/en/latest/background-methods/passing-dependencies.html] i created a empty constructor

public EmployeeService()
        :this(new AdventureWorksDataContext())
    {

    }

and i need add an empty constructor to the datacontext

public AdventureWorksDataContext()
    {

    }

but now i need to override the "OnConfigure" method

protected override void OnConfiguring(DbContextOptionsBuilder optionsBuilder)
    {
        base.OnConfiguring(optionsBuilder);
        optionsBuilder.UseSqlServer("????");<--connectionstring???
    }

so my question is how do i get the connectionstring from the appsettings.json my best guest i cant ignoring this problem i add the direct connection

optionsBuilder.UseSqlServer("Server=.;Database=AdventureWorks2017;Trusted_Connection=True;");

this way the job is completed correct

but this solution i think is bad maybe the project structure is bad or how the dependency injection works with hangfire if is running in a separete process, how IoC works en hangfire server console

some one point me a better solution how structure the project

sorry for my English i dont't speak