cron: add logrotate (and cpulimit) package

roles/cron/tasks/main.yml

@@ -25,6 +25,11 @@
     mode: 0755
   when: rootfs == 'btrfs'
 
+- name: cron | Install logrotate and cpulimit
+  apk:
+    name: logrotate, cpulimit
+    state: present
+
 - name: cron | Add crond service to runlevel 'default'
   service:
     name: crond

roles/dns/templates/dnscrypt-proxy.j2

@@ -149,12 +149,12 @@ log_level = 2
 ## This file is different from other log files, and will not be
 ## automatically rotated by the application.
 
-log_file = '/var/log/dnscrypt-proxy/dnscrypt-proxy.log'
+# log_file = '/var/log/dnscrypt-proxy/dnscrypt-proxy.log'
 
 
 ## When using a log file, only keep logs from the most recent launch.
 
-log_file_latest = true
+# log_file_latest = true
 
 
 ## Use the system logger (syslog on Unix, Event Log on Windows)