role-postgresql-backup/tasks/packages.yml

---
- name: "Install PostgreSQL client"
  become: true
  ansible.builtin.package:
    name: "{{ postgresql_backup.required_packages }}"
    state: present

- name: "Install tar and gzip"
  become: true
  ansible.builtin.package:
    name: "{{ postgresql_backup.optional_packages }}"
    state: present
  when: postgresql_backup.create_tar_gz | bool