fix(Nextcloud): add backofflimit, to stop pod spamming

If a pod failed it would have restarted immediatly which resulted in a
DOS of the postgres connections.

Signed-off-by: Philip Miglinci <[email protected]>

Author: pmig

operator/src/main/kotlin/eu/glasskube/operator/apps/nextcloud/dependent/NextcloudCronJob.kt

@@ -48,6 +48,7 @@ class NextcloudCronJob : CRUDKubernetesDependentResource<CronJob, Nextcloud>(Cro
             schedule = "*/5 * * * *"
             jobTemplate {
                 spec {
+                    backoffLimit = 1
                     template {
                         spec {
                             restartPolicy = "Never"