Image resized.
[   0.0] Examining the guest ...
[   6.5] Setting a random seed
virt-customize: warning: random seed could not be set for this type of 
guest
[   6.6] Setting the machine ID in /etc/machine-id
[   6.6] Copying: backdoor.service to /etc/systemd/system
[   6.8] Copying: mount-store.service to /etc/systemd/system
[   6.9] Copying: resizeguest.service to /etc/systemd/system
[   7.0] Running: /nix/store/ync3lwy6va1p24byayanxlqxn4395fqy-run-script
[   7.3] SELinux relabelling
[   7.3] Finishing off