Publishing images on 8.0.405 gets wrong tags and ignores the arch parameter.

[welbertwpg]

Describe the bug

When publishing images on 8.0.405, the CLI is concatenating the architecture name to the container tag.
For multi-architecture projects, it's also ignoring the --arch parameter and building images for all architectures specified in the .csproj.

This was working fine on 8.0.404. My team found this today as Azure DevOps was updated with the new version and our pipelines stopped working, we solved the issue by forcing version 8.0.404.

To Reproduce

Create a project with the following information in the .csproj:

<PropertyGroup>
    <TargetFramework>net8.0</TargetFramework>		
    <RuntimeIdentifiers>linux-x64;linux-arm64</RuntimeIdentifiers>
    <EnableSdkContainerDebugging>True</EnableSdkContainerDebugging>
    <ContainerFamily>jammy-chiseled-extra</ContainerFamily>
    <DockerDefaultTargetOS>Linux</DockerDefaultTargetOS>
    <ContainerUser>root</ContainerUser>
    <InvariantGlobalization>false</InvariantGlobalization>
</PropertyGroup>

Then run the command:

dotnet publish -c Release /t:PublishContainer --os linux --arch amd64 -p:ContainerImageTags='"test"' -p:ContainerRepository=app-amd64

This was supposed to generate the image app-amd64:test, but it's generating app-amd64:test-linux-x64 instead.
It's also generating an extra image app-amd64:test-linux-arm64, even without the arm64 being requested.

Here is a log from a bash script:

Building image 'app-amd64' with tags 'test-linux-x64' on top of base image 'mcr.microsoft.com/dotnet/aspnet:8.0-jammy-chiseled-extra'.

Further technical details

.NET SDK:
 Version:           9.0.102
 Commit:            cb83cd4923
 Workload version:  9.0.100-manifests.4a54b1a6
 MSBuild version:   17.12.18+ed8c6aec5

Runtime Environment:
 OS Name:     Windows
 OS Version:  10.0.22631
 OS Platform: Windows
 RID:         win-x64
 Base Path:   C:\Program Files\dotnet\sdk\9.0.102\

.NET workloads installed:
 [aspire]
   Installation Source: VS 17.12.35707.178
   Manifest Version:    8.2.2/8.0.100
   Manifest Path:       C:\Program Files\dotnet\sdk-manifests\8.0.100\microsoft.net.sdk.aspire\8.2.2\WorkloadManifest.json
   Install Type:              Msi

Configured to use loose manifests when installing new manifests.

Host:
  Version:      9.0.1
  Architecture: x64
  Commit:       c8acea2262

.NET SDKs installed:
  6.0.418 [C:\Program Files\dotnet\sdk]
  9.0.102 [C:\Program Files\dotnet\sdk]

.NET runtimes installed:
  Microsoft.AspNetCore.App 6.0.16 [C:\Program Files\dotnet\shared\Microsoft.AspNetCore.App]
  Microsoft.AspNetCore.App 6.0.26 [C:\Program Files\dotnet\shared\Microsoft.AspNetCore.App]
  Microsoft.AspNetCore.App 6.0.36 [C:\Program Files\dotnet\shared\Microsoft.AspNetCore.App]
  Microsoft.AspNetCore.App 7.0.20 [C:\Program Files\dotnet\shared\Microsoft.AspNetCore.App]
  Microsoft.AspNetCore.App 8.0.12 [C:\Program Files\dotnet\shared\Microsoft.AspNetCore.App]
  Microsoft.AspNetCore.App 9.0.1 [C:\Program Files\dotnet\shared\Microsoft.AspNetCore.App]
  Microsoft.NETCore.App 6.0.16 [C:\Program Files\dotnet\shared\Microsoft.NETCore.App]
  Microsoft.NETCore.App 6.0.26 [C:\Program Files\dotnet\shared\Microsoft.NETCore.App]
  Microsoft.NETCore.App 6.0.36 [C:\Program Files\dotnet\shared\Microsoft.NETCore.App]
  Microsoft.NETCore.App 7.0.20 [C:\Program Files\dotnet\shared\Microsoft.NETCore.App]
  Microsoft.NETCore.App 8.0.12 [C:\Program Files\dotnet\shared\Microsoft.NETCore.App]
  Microsoft.NETCore.App 9.0.1 [C:\Program Files\dotnet\shared\Microsoft.NETCore.App]
  Microsoft.WindowsDesktop.App 6.0.26 [C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App]
  Microsoft.WindowsDesktop.App 6.0.36 [C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App]
  Microsoft.WindowsDesktop.App 7.0.20 [C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App]
  Microsoft.WindowsDesktop.App 8.0.12 [C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App]
  Microsoft.WindowsDesktop.App 9.0.1 [C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App]

Other architectures found:
  x86   [C:\Program Files (x86)\dotnet]
    registered at [HKLM\SOFTWARE\dotnet\Setup\InstalledVersions\x86\InstallLocation]

Environment variables:
  Not set

global.json file:
  Not found

[baronfel]

Hi @welbertwpg - sorry you're experiencing this. This is a duplicate of #46053, which we've fixed in #46067 for next month's servicing releases. There's no good user-level fix for this issue, so the best suggestion I can give is to pin to last month's version of the SDK (either 8.0.404 or 9.0.101) for a couple of weeks until that is released.