feat(docker-image)!: Update nginx Docker tag to v21

firewall-s3/vm/fortigate.yaml

@@ -39,15 +39,11 @@ spec:
           rng: {}
           networkInterfaceMultiqueue: true
           interfaces:
-            - name: public
-              masquerade: {}
-              ports:
-                - port: 500
-                - port: 4500
-            - name: internal
+            - name: default
               masquerade: {}
               ports:
                 - port: 443
+                - port: 22
           disks:
             - disk:
                 bus: sata