diff --git a/main.yml b/main.yml
index 704b221..d841357 100644
--- a/main.yml
+++ b/main.yml
@@ -1,10 +1,6 @@
 ---
 - name: main task
-  hosts: "{{ inputHostsGroups }}"
   become: yes
-  vars:
-    build_root_abspath: "/home/dietpi/build/{{ ansible_date_time.iso8601_basic_short }}"
-    demobackend_version: "latest"
   roles:
     - role: demolamp
   collections: