dj_run_chroot improvements

DOMjudge / domjudge

DOMjudge programming contest jury system

https://www.domjudge.org

GNU General Public License v2.0

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dj_run_chroot improvements #2196

Closed vmcj closed 9 months ago

vmcj commented 1 year ago

When doing more advanced chroot configurations (custom source tars etc.) we advice using dj_run_chroot. For first time users this can be confusing so we should consider the following things:

Just mounting every dir from the chroot, this is a security issue
Mounting /opt as this is according to FHS the correct locations for such configs
Mention explicit which dirs are mounted when invoking dj_run_chroot
Changing the $PS1 to something like DJ$PS1

mkfuron commented 11 months ago

Southern California mounts /opt in the chroot. We typically install the Kotlin compiler in /opt and this allows us to make the chroot area the same as our judgehost and contestant images.