I've made custom Ubuntu with Ubuntu builder. I've installed gnome-shell and cairo-dock from chroot. I've removed Unity from chroot too.
user-session = cairo-dock and then I built the custom ubuntu. I then ran it on virtual box. LiveCD successfully showed the Cairo dock but when I change to
user-session = gnome-shell, desktop shows unity panel. I changed to
gnome only and it still shows unity.
Why Cairo dock works and not gnome-shell?