Also I fixed the i386 : it is now really bullseye (not buster anymore, I had to install backported libseccomp2 on the host, to fix the problems with date). The docker images used are in following branches:
Maybe they will need to be scheduled too.
mips64el we can do later. Example build without OpemMP. Worth to look at later.
EDIT: if the latest pipeline passes it is ready for your review.