Add alpine role

Base packages and SSH config, and QEMU guest agent for VMs.

roles/dokuwiki/tasks/main.yml

@@ -2,19 +2,6 @@
   set_fact:
     dokuwiki_version: 2024-02-06a
 
-- name: Enable community package repo
-  lineinfile:
-    path: /etc/apk/repositories
-    regexp: '^# *(http.*/v[^/]*/community)'
-    line: '\1'
-    backrefs: yes
-  register: result
-
-- name: Update package cache
-  package:
-    update_cache: true
-  when: result.changed
-
 - name: Set up nginx
   import_tasks: nginx.yml