fix missing vars error

tasks/main.yml

@@ -1,3 +1,2 @@
 ---
 - include_tasks: setup.yml
-- include_tasks: post.yml

tasks/post.yml

@@ -1,9 +0,0 @@
----
-- name: Ensure renovatebot timer is up and running
-  systemd:
-    name: renovate.timer
-    daemon_reload: yes
-    enabled: yes
-    state: started
-  become: True
-  become_user: root

tasks/setup.yml

@@ -17,5 +17,12 @@
         src: etc/systemd/system/renovate.service.j2
         dest: /etc/systemd/system/renovate.service
       notify: __renovate_restart
+
+    - name: Ensure renovatebot timer is up and running
+      systemd:
+        name: renovate.timer
+        daemon_reload: yes
+        enabled: yes
+        state: started
   become: True
   become_user: root

templates/etc/sysconfig/renovate.j2

@@ -6,4 +6,6 @@ RENOVATE_AUTODISCOVER="{{ renovatebot_autodiscover | bool | lower }}"
 RENOVATE_ENDPOINT="{{ renovatebot_endpoint }}"
 RENOVATE_GIT_AUTHOR="{{ renovatebot_git_author }}"
 RENOVATE_PLATFORM="{{ renovatebot_platform }}"
+{% if renovatebot_token is defined %}
 RENOVATE_TOKEN="{{ renovatebot_token }}"
+{% endif %}