`curl` executable missing from 2.0.20230621 base container

[guy-microsoft]

Version 2.0.20230621 introduced a breaking change when working with curl.

docker run mcr.microsoft.com/cbl-mariner/base/core:2.0.20230621 curl https://google.com -X -GET
results with the following error:
docker: Error response from daemon: failed to create task for container: failed to create shim task: OCI runtime create failed: runc create failed: unable to start container process: exec: "curl": executable file not found in $PATH: unknown.

While:
docker run mcr.microsoft.com/cbl-mariner/base/core:2.0.20230609 curl https://google.com -X -GET
works as expected.

[oliviacrain]

Thanks for the report!

Closing the loop on this: the issue was also raised internally on 28 Jun. That same day, we made an internal hotfix to our container publishing tooling and re-published the affected containers so that they included curl.

A more permanent fix was added in #5762 to include curl and grep as dependencies of our core-packages-container package, ensuring that this does not happen again in the future.