Add restore bind mount and hostname to restic

roles/apps/templates/compose-files/restic.yml.j2

@@ -7,6 +7,8 @@ services:
   backup:
     image: mazzolino/restic:{{ apps_vars.restic.version }}
     restart: always
+    hostname: {{ hostname }}
+    domainname: {{ fqdn }}
     environment:
       RUN_ON_STARTUP: false
       BACKUP_CRON: 0 0 3 * * *
@@ -33,6 +35,7 @@ services:
       TZ: {{ timezone }}
     volumes:
       - "/var/run/docker.sock:/var/run/docker.sock:rw"
+      - "./data:/mnt/restore:rw"
 {% for app in apps_backup|sort %}
       - "{{ apps_data_root }}/{{ app }}/data:/mnt/volumes/{{ app }}:ro"
 {% endfor %}