Publishing images on 8.0.405 gets wrong entrypoint

[eliassorensen]

Describe the bug

When building images on 8.0.405, the entrypoint is invalid. On 8.0.308 (to 8.0.404) it works.

On 8.0.308 - 8.0.404 the image entrypoint specification looks like this:

"Entrypoint": [
    "dotnet",               
    "app.dll"            
],

On 8.0.405 it looks like this:

"Entrypoint": [        
    "/app"            
],

To Reproduce

Run a dotnet publish for containers on both versions.

dotnet publish --os linux --arch x64 -p ContainerImageTag="test" -p ContainerRepository="localhost" -c Release path-to-csproj.csproj

My csproj container specification looks like this:

<PublishProfile>DefaultContainer</PublishProfile>
<ContainerBaseImage>mcr.microsoft.com/dotnet/aspnet:8.0.3-alpine3.19-amd64</ContainerBaseImage>
<ContainerImageTag>test</ContainerImageTag>
<ContainerRepository>localhost</ContainerRepository>
<ContainerRuntimeIdentifier>linux-x64</ContainerRuntimeIdentifier>

Exceptions (if any)

Further technical details

• N/A

[baronfel]

Thanks for reporting - this looks like a duplicate of dotnet/sdk-container-builds#610, which was fixed by #45746 and should be released in this month's servicing releases.