first commit ish

src/EntKube.Web/Data/CnpgCluster.cs

@@ -83,6 +83,19 @@ public class CnpgCluster
     /// </summary>
     public int RetentionDays { get; set; } = 30;
 
+    /// <summary>
+    /// Maximum number of completed Backup CRs to keep in Kubernetes. When exceeded
+    /// during a cleanup, the oldest completed backups are deleted from K8s and the DB.
+    /// Does not affect WAL archiving or Barman's own retention — use RetentionDays for that.
+    /// </summary>
+    public int MaxBackups { get; set; } = 20;
+
+    /// <summary>
+    /// True when the cluster was registered from an existing CNPG deployment (not provisioned by EntKube).
+    /// Delete should offer "Unregister" (remove from EntKube only) in addition to full deletion.
+    /// </summary>
+    public bool IsExternal { get; set; }
+
     /// <summary>
     /// Current lifecycle status of the cluster.
     /// </summary>