runner-images/images/linux/post-generation/cleanup-logs.sh

#!/bin/bash

# journalctl
if command -v journalctl; then
    journalctl --rotate
    journalctl --vacuum-time=1s
fi

# delete all .gz and rotated file
find /var/log -type f -regex ".*\.gz$" -delete
find /var/log -type f -regex ".*\.[0-9]$" -delete

# wipe log files
find /var/log/ -type f -exec cp /dev/null {} \;