ansible.nftables/templates/etc/nftables.d/sets.nft.j2

#jinja2: lstrip_blocks: "True", trim_blocks: "True"
# {{ ansible_managed }}
{% set setmerged = nft_set_default.copy() %}
{% set _ = setmerged.update(nft_set) %}
{% set _ = setmerged.update(nft_set_group) %}
{% if nft_merged_groups and hostvars[inventory_hostname]['nft_combined_rules'].nft_set_group is defined %}
  {% set _ = setmerged.update(hostvars[inventory_hostname]['nft_combined_rules'].nft_set_group) %}
{% endif %}
{% set _ = setmerged.update(nft_set_host) %}

{% for set, rules in setmerged|dictsort  %}
  {% if rules %}
set {{ set }} {
    {% for rule in rules %}
	{{ rule }}
    {% endfor %}
}
  {% endif %}

{% endfor %}