rpm-ostree status | grep "docker://ghcr.io/ublue-os"rpm-ostree status | grep -P "β.+docker://ghcr.io/ublue-os"
ostree imager would be descriptive enough To do:rpm-ostree status | grep "docker://ghcr.io/ublue-os"rpm-ostree status | grep -P "β.+docker://ghcr.io/ublue-os"