Can't list oryx platforms in Docker image

[bblommers]

Bug Report

• At what date and time did you most recently experience the problem? December 4 2024, 12:20 UTC

• Where did you experience the problem? E.g. Azure Web Apps, Azure Functions, Azure Container Registry, or offline use. Offline use, running the Docker image locally

• What happened? Listing the available platforms results in an error:

Error: Oops... An unexpected error has occurred.
Error: System.AggregateException: Http request to retrieve the default version from 'https://oryx-cdn.microsoft.io/golang/defaultVersion.bookworm.txt' failed. Please ensure that your network configuration allows traffic to required Oryx dependencies, as documented in 'https://github.com/microsoft/Oryx/blob/main/doc/hosts/appservice.md#network-dependencies'

• What did you expect or want to happen? No error

• How can we reproduce it?

docker run --rm -it --entrypoint /bin/sh mcr.microsoft.com/oryx/build:github-actions-debian-bookworm-20241021.3
oryx platforms --json

This command does return a full list when using the latest or the bullseye tag.