Add nodm install since some images comes with lightdm by default

debian-config-jobs

@@ -507,9 +507,11 @@ function jobs ()
 			exitstatus=$?;
 			[[ $exitstatus = 0 ]] && [[ -f /etc/X11/default-display-manager ]] && \
 			echo "/usr/sbin/lightdm" > /etc/X11/default-display-manager && \
-			debconf-apt-progress -- apt-get -o Dpkg::Options::="--force-confold" -y --no-install-recommends install lightdm-gtk-greeter lightdm && systemctl start lightdm.service
+			debconf-apt-progress -- apt-get -o Dpkg::Options::="--force-confold" -y --no-install-recommends install lightdm-gtk-greeter lightdm \
+			&& systemctl start lightdm.service
 			[[ $exitstatus = 1 ]] && [[ -f /etc/X11/default-display-manager ]] && \
-			echo "/usr/sbin/nodm" > /etc/X11/default-display-manager && \
+			debconf-apt-progress -- apt-get -o Dpkg::Options::="--force-confold" -y --no-install-recommends install nodm \
+			&& echo "/usr/sbin/nodm" > /etc/X11/default-display-manager && \
 			sed -i "s/^NODM_ENABLED=.*/NODM_ENABLED=true/" /etc/default/nodm && service nodm start
 		fi
 	;;