feat(security): added nftables firewall

collections/ansible_collections/nullified/infrastructure/roles/security/tasks/main.yml

@@ -9,6 +9,8 @@
     security: "{{ security | combine(custom_security, recursive=recursive_combine) }}"
   changed_when: false
 
+- include_tasks: firewall.yml
+
 - name: '[apt] force HTTPS sources'
   become: true
   when: security.apt.force_https is truthy