Docker run fails when project is published using aspnet:7.0-alpine base image

[rscarborough1996]

Docker run fails with the following error:

$ docker run -it -p 8080:80 my-awesome-container-app:1.0.0
exec /app/my-awesome-container-app: no such file or directory

Reproduction steps:

# create a new project and move to its directory
dotnet new mvc -n my-awesome-container-app
cd my-awesome-container-app

# add a reference to a (temporary) package that creates the container
dotnet add package Microsoft.NET.Build.Containers

# publish your project
dotnet publish --os linux --arch x64 -c Release -p:PublishProfile=DefaultContainer -p:ContainerBaseImage=mcr.microsoft.com/dotnet/aspnet:7.0-alpine

# run it
docker run -it -p 8080:80 my-awesome-container-app:1.0.0

Works just fine when I switched to aspnet:7.0-jammy

[baronfel]

Thanks for this, and sorry it took so long to see it. We rediscovered this today and reported some specific details in #301, please see that issue for workarounds until we get this solved for real.