On Tue, 19 Aug 2025 15:32:00 +0200, Mauro Carvalho Chehab wrote: > Em Tue, 19 Aug 2025 11:16:29 +0900 > Akira Yokosawa <akiyks@xxxxxxxxx> escreveu: [...] >> That's all I am asking. >> >> I have no particular interest in the way you are testing all those >> variety of distros, and have no idea about it. >> >> Please provide steps to reproduce. >> I'd like to see a Dockerfile based "FROM ubuntu:latest" as the testing >> environment. > > Heh, that's why you can't reproduce... you're using a Docker container > and a different Ubuntu version than I. > > What I did here was to use a lxc container with 25.04, and used > a script to pick the exact recommendations given by sphinx-pre-install. > > The container was created with: > [...] > once you get what's needed for make htmldocs work, installing > only the dependencies recommended by sphinx-pre-install, you can > start trying to reproduce the build issues for pdf. I've just built a container "FROM ubuntu:plucky", which has inkscape instead of imagemagick + rsvg-convert. I don't see any font issue at 4/11 of this series under the container (I'm using podman). Furthermore, after I applied both of your series and the change for parallel runs of xelatex/latexmk and reverting the 5/11, I don't see any issue. Which strongly suggests 5/11 is not fixing any realistic issues. FWIW, Dockerfile I'm using for building the container is derived from the one I've been taking care of since 2021 as a LaTeX advisor to perfbook. If you are interested, here is its repo of Paul: git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/perfbook.git You might be interested in seeing docker/Dockerfile. I think there is something you are missing in the boot strapping phases of building your container. Just my wild guess. Thanks, Akira