Merge branch 'simplify-borg_client-authorized_keys' into 'master'

Use restrict key option and relative borg command

See merge request !433

roles/borg_server/tasks/main.yml

@@ -37,5 +37,5 @@
     user: borg
     key: "{{ item.stdout }}"
     manage_dir: true
-    key_options: "command=\"/usr/bin/borg serve --restrict-to-path {{ backup_dir }}/{{ item['item'] }}\",no-pty,no-agent-forwarding,no-port-forwarding,no-X11-forwarding,no-user-rc"
+    key_options: "command=\"borg serve --restrict-to-path {{ backup_dir }}/{{ item['item'] }}\",restrict"
   with_items: "{{ ssh_keys.results }}"

roles/hetzner_storagebox/templates/authorized_keys.j2

@@ -13,5 +13,5 @@
 
 # Client machines keys
 {% for client_key in client_ssh_keys.results %}
-command="/usr/bin/borg serve --restrict-to-path {{ backup_dir }}/{{ client_key['item'] }}",no-pty,no-agent-forwarding,no-port-forwarding,no-X11-forwarding,no-user-rc {{ client_key['stdout'] }}
+command="borg serve --restrict-to-path {{ backup_dir }}/{{ client_key['item'] }}",restrict {{ client_key['stdout'] }}
 {% endfor %}

roles/rsync_net/templates/authorized_keys.j2

@@ -13,5 +13,5 @@
 
 # Client machines keys
 {% for client_key in client_ssh_keys.results %}
-command="/usr/bin/borg serve --restrict-to-path {{ backup_dir }}/{{ client_key['item'] }}",no-pty,no-agent-forwarding,no-port-forwarding,no-X11-forwarding,no-user-rc {{ client_key['stdout'] }}
+command="borg serve --restrict-to-path {{ backup_dir }}/{{ client_key['item'] }}",restrict {{ client_key['stdout'] }}
 {% endfor %}