fix(wireguard): use nft for IPTABLES (#51)

charts/common/Chart.yaml

@@ -15,4 +15,4 @@ maintainers:
 name: common
 sources: null
 type: library
-version: 9.3.2
+version: 9.3.3

charts/common/templates/addons/vpn/wireguard/_container.tpl

@@ -15,6 +15,8 @@ securityContext:
 env:
   - name: SEPARATOR
     value: ";"
+  - name: IPTABLES_BACKEND
+    value: "nft"
 {{- range $envList := .Values.addons.vpn.envList }}
   {{- if and $envList.name $envList.value }}
   - name: {{ $envList.name }}