Cron operation not permitted in rootless mode

[MrYann]

Describe the bug
Cron cannot start in rootless mode and the app loops on

scrutiny  | starting cron
scrutiny  | seteuid: Operation not permitted
scrutiny  | cron exiting s6-svscanctl -t /var/run/s6/services

Expected behavior
Using user: 1000:100 in the docker compose file (to alleviate file access permissions) but still getting access to cron

If someone could help, it would be great. Thanks in advance :)

[tomerh2001]

+1 Any solution?

[rsteckler]

Just looking at the error, you likely need to add --cap-add CAP_SETUID in the docker command.