alpine: set up firewall

Get services from NetBox and enable SSH unconditionally for now.

roles/alpine/handlers/main.yml

@@ -4,6 +4,12 @@
     state: reloaded
   when: "'handler' not in ansible_skip_tags"
 
+- name: reload nftables
+  service:
+    name: nftables
+    state: reloaded
+  when: "'handler' not in ansible_skip_tags"
+
 - name: update package cache
   package:
     update_cache: true