- name: Install mail server
  package:
    name: opensmtpd

# Alpine puts its configuration in /etc/smtpd, Debian in /etc
- when: ansible_os_family == 'Debian'
  block:
    - name: Create configuration directory
      file:
        path: /etc/smtpd
        state: directory

    - name: Link configuration
      file:
        path: "/etc/smtpd/{{ item }}"
        src: "/etc/{{ item }}"
        state: link
      loop:
        - smtpd.conf
        - aliases
      notify: restart smtpd

- name: Configure mail server
  template:
    dest: /etc/smtpd/smtpd.conf
    src: smtpd.conf.j2
    follow: true
  notify: restart smtpd

- name: Configure root mail alias
  lineinfile:
    path: /etc/smtpd/aliases
    regexp: "^#? *root:"
    line: "root: {{ mail_root }}"

- name: Enable mail server
  service:
    name: "{% if ansible_os_family == 'Alpine' %}smtpd{% else %}opensmtpd{% endif %}"
    enabled: yes
    state: started