- include_tasks: utils/once/flag.yml

- name: "Ensure msmtp-mta is absent (conflicts with postfix smtp-forwarder)"
  community.general.pacman:
    name:
      - msmtp-mta
    state: absent

- name: "Install local SMTP relay (Postfix)"
  community.general.pacman:
    name:
      - postfix
    state: present

- name: "Configure Postfix as localhost-only relay"
  ansible.builtin.template:
    src: "postfix-main.cf.j2"
    dest: "/etc/postfix/main.cf"
    mode: "0644"

- name: "Ensure postfix is enabled and running"
  ansible.builtin.systemd:
    name: postfix
    enabled: true
    state: started
  when: not( IS_CONTAINER | bool )