don't include snapshots in backup and don't set noheader (only works on incus)

lxc-backup.sh

@@ -42,7 +42,7 @@ lxc() {
 }
 
 list_vms() {
-	lxc list -c n -f csv,noheader
+	lxc list -c n -f csv
 }
 
 usage() {
@@ -85,7 +85,7 @@ start_backup() {
   [[ -d "$destination" ]] || mkdir "$destination"
   [[ -f "${destination}/${backup_name}" ]] && { echo "Backup already exists"; return 2; }
 
-  lxc export "$vm" "${destination}/${backup_name}" || { echo "Error exporting $vm"; return 1; }
+  lxc export "$vm" --instance-only "${destination}/${backup_name}" || { echo "Error exporting $vm"; return 1; }
 
   [[ -n "$run_cleanup" ]] && prune_backups "$destination"
 }