add unbound config management

ansible/roles/unbound/tasks/main.yaml

@@ -10,6 +10,15 @@
     state: present
   when: ansible_os_family == "Archlinux"
 
+- name: Install unbound.conf
+  template:
+    src: templates/unbound.conf.j2
+    dest: /etc/unbound/unbound.conf
+    owner: root
+    group: root
+    mode: '0644'
+  notify: Restart unbound
+
 - name: Enable unbound service
   service:
     name: unbound