ansible-edda/plays/system/roles/base/tasks/include/nftables.yml

- name: "nftables : install nftables"
  ansible.builtin.apt:
    name: "nftables"

- name: "nftables : configure nftables"
  ansible.builtin.template:
    src: "./nftables/nftables.conf.j2"
    dest: "/etc/nftables.conf"
    mode: 0755
  register: system_base_nftables_conf

- name: "nftables : enable nftables"
  ansible.builtin.systemd:
    name: "nftables"
    enabled: true

- name: "nftables : start nftables"
  ansible.builtin.systemd:
    name: "nftables"
    state: "started"
  register: system_base_nftables_start

- name: "nftables : reload nftables configuration"
  ansible.builtin.command:
    cmd: "nft -f /etc/nftables.conf"
  when:
    system_base_nftables_conf.changed and
    not system_base_nftables_start.changed