restic: Only set backup hostname if we have ansible fact

For all backup containers.
2025-07-19 08:53:51 +02:00 · 2025-07-19 08:53:51 +02:00 · 6b26ba444b
commit 6b26ba444b
parent 8dafc38a83
4 changed files with 11 additions and 11 deletions
--- a/roles/arr/templates/compose.yaml.jinja
+++ b/roles/arr/templates/compose.yaml.jinja
@ -293,7 +293,7 @@ services:
 {% if restic_enable is not undefined and not false and arrstack_restic_enable is not undefined and not false %}
  backup:
    image: mazzolino/restic
-    hostname: "{{ ansible_hostname }}"
+    hostname: "{{ ansible_hostname | default() }}"
    environment:
      TZ: "{{ restic_tz }}"
      SKIP_INIT: true