Huge role refactoring/cleanup. Other commits will propably follow. Because some bugs will exist. Still important for longrun and also for auto docs/help/slideshow generation

roles/webserver-tls-renew/tasks/main.yml

@@ -0,0 +1,31 @@
+- name: install certbot
+  pacman:
+    name:
+      - certbot-nginx
+    state: present
+  when: run_once_nginx_certbot is not defined
+
+- name: configure webserver-tls-renew.cymais.service
+  template: 
+    src:  webserver-tls-renew.service.j2
+    dest: /etc/systemd/system/webserver-tls-renew.cymais.service
+  notify: reload certbot service
+  when: run_once_nginx_certbot is not defined
+
+- name: set service_name to the name of the current role
+  set_fact:
+    service_name: "{{ role_name }}"
+  when: run_once_nginx_certbot is not defined
+
+- name: "include role for generic-timer for {{service_name}}"
+  include_role:
+    name: generic-timer
+  vars:
+    on_calendar:  "{{on_calendar_renew_lets_encrypt_certificates}}"
+    persistent:   "true"
+  when: run_once_nginx_certbot is not defined
+
+- name: run the nginx_certbot tasks once
+  set_fact:
+    run_once_nginx_certbot: true
+  when: run_once_nginx_certbot is not defined