make apticron configurable

apticron/tasks/main.yml

@@ -9,7 +9,7 @@
     - apticron
 
 - name: ensure our apticron config is deployed
-  copy: src=apticron.conf dest=/etc/apticron/apticron.conf owner=root group=root mode=0644
+  template: src=apticron.conf.j2 dest=/etc/apticron/apticron.conf owner=root group=root mode=0644
   tags:
     - config
     - server

apticron/files/apticron.conf → apticron/templates/apticron.conf.j2

 # send mails to admins
-EMAIL="debian-updates@fsmpi.rwth-aachen.de"
+EMAIL="{{ apticron_to }}"
 
 # send all missing packages
 DIFF_ONLY="0"
@@ -8,4 +8,4 @@ DIFF_ONLY="0"
 NOTIFY_HOLDS="1"
 
 # set custom from (for better filtering)
-CUSTOM_FROM="apticron@fsmpi.rwth-aachen.de"
+CUSTOM_FROM="{{ apticron_from }}"