running umbraco v10 in net 6 minimal hosting model - Using Umbraco and getting started

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Raymond Brink 2 posts 22 karma points

Sep 20, 2022 @ 09:43

Running Umbraco v10 in .NET 6' minimal hosting model

Is it possible to run Umbraco v10 in .NET 6' minimal hosting model? By this I mean the new way of bootstrapping .NET 6 applications with just a Program.cs file instead of a Program.cs and Startup.cs, as it was for .NET 5.

I've come this far, but keep running into errors related to ambiguous controller registrations:

var builder = WebApplication.CreateBuilder(args);

builder.Services.AddUmbraco(builder.Environment, builder.Configuration)
    .AddBackOffice()
    .AddWebsite()
    .AddComposers()
    .Build();
builder.Services.AddRazorPages();

var app = builder.Build();

if (!app.Environment.IsDevelopment())
{
    app.UseExceptionHandler("/Error");
    // The default HSTS value is 30 days. You may want to change this for production scenarios, see https://aka.ms/aspnetcore-hsts.
    app.UseHsts();
}

app.UseHttpsRedirection();
app.UseStaticFiles();

app.UseUmbraco()
    .WithMiddleware(u =>
    {
        u.UseBackOffice();
        u.UseWebsite();
    })
    .WithEndpoints(u =>
    {
        u.UseInstallerEndpoints();
        u.UseBackOfficeEndpoints();
        u.UseWebsiteEndpoints();
    });
app.UseUmbracoRouting();

app.UseRouting();

app.UseAuthorization();

app.MapRazorPages();

//await app.InitializeApplicationAsync();
app.Run();

I keep getting this error on app.Run():

System.ArgumentNullException: 'Value cannot be null. (Parameter 'provider')'

What am I missing here? Thanks in advance!

Raymond

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Michal 4 posts 74 karma points

Sep 20, 2022 @ 10:42

I tried and failed. I created a startup file like in core 5.0

  public class Program
    {
        public static void Main(string[] args)
            => CreateHostBuilder(args)
                .Build()
                .Run();

    public static IHostBuilder CreateHostBuilder(string[] args) =>
        Host.CreateDefaultBuilder(args)
            .ConfigureUmbracoDefaults()
            .ConfigureWebHostDefaults(webBuilder =>
            {
                webBuilder.UseStaticWebAssets();
                webBuilder.UseStartup<Startup>();
            })
            .ConfigureLogging(logging =>
            {
                logging.ClearProviders();
                logging.SetMinimumLevel(LogLevel.Trace);
            })
            .UseNLog();
}

startup.cs

  services.AddUmbraco(_env, _config)
                .AddBackOffice()
                .AddWebsite()
                .AddComposers()
        // .SetBackOfficeUserManager<CustomBackOfficeUserManager>()
        // Add ConfigureAuthentication
        .ConfigureAuthentication()
                .Build();

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Sebastiaan Janssen 5060 posts 15522 karma points MVP admin hq

Sep 20, 2022 @ 11:12

0

Minimal hosting model may or may not be supported yet, someone seems to have made it work in the comments here: https://github.com/umbraco/Umbraco-CMS/issues/12445#issuecomment-1227264825

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Raymond Brink 2 posts 22 karma points

Sep 20, 2022 @ 12:24

0

Thanks Sebastiaan. Even though that work-around does run Umbraco 10, it doesn't play nice with the AppModule paradigm used by ABP.io.

I'd be interested to see if both can be combined into one project.

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