added inventory number extraction

liebchen.yml

@@ -182,6 +182,8 @@
   - name: Update default dock confuguration
     command: dconf update
 
+  - name: Extract inventory number
+    command: grep -oP inventory_number=\K\d+ /etc/inventory_number.cmdline > /ect/inventory_number
   - name: Reboot
     ansible.builtin.reboot:
       reboot_timeout: 60