improve export view

firewall/migrations/0016_firewallsettings_instance_to_execute_firewall.py

@@ -0,0 +1,20 @@
+# Generated by Django 5.2.9 on 2026-02-03 19:30
+
+import django.db.models.deletion
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('firewall', '0015_alter_firewallsettings_default_forward_policy_and_more'),
+        ('wireguard', '0032_remove_peer_enabled_by_schedule'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='firewallsettings',
+            name='instance_to_execute_firewall',
+            field=models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.SET_NULL, to='wireguard.wireguardinstance'),
+        ),
+    ]

firewall/models.py

@@ -79,6 +79,7 @@ class FirewallSettings(models.Model):
     wan_interface = models.CharField(max_length=12, default='eth0')
     pending_changes = models.BooleanField(default=False)
     last_firewall_reset = models.DateTimeField(blank=True, null=True)
+    instance_to_execute_firewall = models.ForeignKey(WireGuardInstance, on_delete=models.SET_NULL, blank=True, null=True)
 
     created = models.DateTimeField(auto_now_add=True)
     updated = models.DateTimeField(auto_now=True)