move some tasks to handlers

roles/dehydrated/handlers/main.yml

@@ -0,0 +1,6 @@
+---
+- name: dehydrated register
+  command: "{{ dehydrated_path }} --register --accept-terms"
+
+- name: dehydrated cron
+  command: "{{ dehydrated_path }} --cron"

roles/dehydrated/tasks/main.yml

@@ -24,18 +24,10 @@
   ansible.builtin.template:
     src: /templates/config.j2
     dest: "{{ dehydrated_config }}/config"
-  register: dehyconfig
+  notify: dehydrated register
 
 - name: Create wellknown directory.
   file:
     state: directory
     path: /var/www/letsencrypt
   
-- name: Register account.
-  command: "{{ dehydrated_path }} --register --accept-terms"
-  when: dehyconfig.changed
-
-- name: Initial dehydrated run.
-  command: "{{ dehydrated_path }} --cron"
-  when: dehyconfig.changed
-