When running tlmgr update --self in pandoc/extra:debian-latest you get an error because there seems to be a new version of tlmgr:
tlmgr: Local TeX Live (2025) is older than remote repository (2026).
Cross release updates are only supported with
update-tlmgr-latest(.sh/.exe) --update
See https://tug.org/texlive/upgrade.html for details.
The update-tlmgr-latest.sh script does not exist in the image and https://tug.org/texlive/upgrade.html says you should do a fresh install. So I guess the docker images need to be rebuild with the 2026 version.
When running
tlmgr update --selfinpandoc/extra:debian-latestyou get an error because there seems to be a new version of tlmgr:The
update-tlmgr-latest.shscript does not exist in the image and https://tug.org/texlive/upgrade.html says you should do a fresh install. So I guess the docker images need to be rebuild with the 2026 version.