Is Treafik's Docker Image Distroless?

Scratch docker images or distroless docker images can reduce attack surface area and decrease memory, etc... I'm wondering if Treafik's official docker image is distroless, and if not, then why? It seems like a good candidate for distroless.
Thanks.

traefik:v2 images look to be alpine. If I recall v1 had both alpine and scratch images.
(you can docker exec a sh and cat /etc/apline-release)

As to whys and wherefores, a Contributor would have to answer.