Tell HN: DKMS in Arch Linux missing configuration – Rebuilding modules broken

- Arch Linux bugtracker issue (this submission): https://bugs.archlinux.org/task/75212

- Arch Linux forum thread: https://bbs.archlinux.org/viewtopic.php?id=277700

- DKMS upstream issue: https://github.com/dell/dkms/issues/229

- DKMS upstream pull request: https://github.com/dell/dkms/pull/230

TLDR: Issue started happening after https://github.com/dell/dkms/commit/3323033dfdc5f58afc303736... was applied, Arch Linux users can fix it by adding `sign_file='/usr/lib/modules/${kernelver}/build/scripts/sign-file'` to their DKMS configuration.

This isn't yet featured on the Arch Linux homepage (https://archlinux.org/) under "News", so maybe this submission will at least help some people to not ending up with a temporary broken installation.