---
# ---
# Set some facts
# ---

- name: (systemd-resolved.yml) Set common_resolved_nameserver (blank separated list)
  ansible.builtin.set_fact:
    common_resolved_nameserver: "{{ resolved_nameserver | join(' ') }}"
  when:
    - resolved_nameserver is defined and resolved_nameserver | length > 0
  tags:
    - systemd-resolved

- name: (systemd-resolved.yml) Set common_resolved_fallback_nameserver (blank separated list)
  ansible.builtin.set_fact:
    common_resolved_fallback_nameserver: "{{ resolved_fallback_nameserver | join(' ') }}"
  when:
    - resolved_fallback_nameserver is defined and resolved_fallback_nameserver | length > 0
  tags:
    - systemd-resolved

- name: (systemd-resolved.yml) Set common_resolved_domains (blank separated list)
  ansible.builtin.set_fact:
    common_resolved_domains: "{{ resolved_domains | join(' ') }}"
  when:
    - resolved_domains is defined and resolved_domains | length > 0
  tags:
    - systemd-resolved

# ---
# Install/Enable systemd-resolved package
# ---

- name: (systemd-resolved.yml) Ensure  systemd-resolved package is installed.
  ansible.builtin.package:
    pkg: systemd-resolved
    state: present
  register: common_systemd_resolved_package
  when:
    - systemd_resolved is defined and systemd_resolved|bool
  tags:
    - systemd-resolved

- name: (systemd-services.yml) Enable service
  ansible.builtin.systemd:
    name: systemd-resolved
    enabled: true
  register: common_systemd_resolved_service
  when:
    - systemd_resolved is defined and systemd_resolved|bool
  tags:
    - systemd-resolved

# ---
# Create configuration for systemd-resolved
# ---

- name: (systemd-resolved.yml) Ensure directory '/etc/systemd/resolved.conf.d' exists
  ansible.builtin.file:
    path: /etc/systemd/resolved.conf.d
    state: directory
    mode: "0755"
    group: root
    owner: root
  register: common_systemd_resolved_directory

- name: (systemd-resolved.yml) Create/Update file '/etc/systemd/resolved.conf.d/50-resolved-local.conf' from template sshd_config.j2
  ansible.builtin.template:
    src: etc/systemd/resolved.conf.d/50-resolved-local.conf
    dest: /etc/systemd/resolved.conf.d/50-resolved-local.conf
    owner: root
    group: root
    mode: "0644"
  register: common_systemd_resolved_template

- name: (systemd-resolved.yml) Restart systemd-resolved service
  ansible.builtin.service:
    name: systemd-resolved
    state: restarted
  when:
    - systemd_resolved is defined and systemd_resolved|bool
    - >-
      (common_systemd_resolved_package.changed | default(false))
      or (common_systemd_resolved_service.changed | default(false))
      or (common_systemd_resolved_directory.changed | default(false))
      or (common_systemd_resolved_template.changed | default(false))