---
# OS package management: refresh metadata, upgrade, enable EPEL on RedHat, then
# install the common and family-specific package sets.
- name: "Update apt package cache"
  ansible.builtin.apt:
    update_cache: true
    # Skip the refresh (and the spurious "changed") when the cache is recent.
    cache_valid_time: 3600
  when: ansible_facts["os_family"] == "Debian"

- name: "Upgrade all packages to the latest version (Debian)"
  ansible.builtin.apt:
    upgrade: dist
  when: ansible_facts["os_family"] == "Debian"

- name: "Upgrade all packages to the latest version (RedHat)"
  ansible.builtin.dnf:
    name: "*"
    state: latest
    # EL9 ships curl-minimal; allow replacing it so the full curl can be installed.
    allowerasing: true
    nobest: true
  when: ansible_facts["os_family"] == "RedHat"

- name: "Enable EPEL repository (provides libuser, python3-virtualenv, rdiff-backup)"
  ansible.builtin.dnf:
    name: "{{ epel_release_rpm }}"
    state: present
    disable_gpg_check: "{{ epel_disable_gpg_check }}"
  when: ansible_facts["os_family"] == "RedHat"

- name: "Install common packages (RedHat)"
  ansible.builtin.dnf:
    name: "{{ list_of_packages }}"
    state: latest
    # allowerasing: curl replaces EL9's curl-minimal. skip_broken: tolerate EPEL
    # packages with unmet deps on some arches (e.g. python3-virtualenv on aarch64).
    allowerasing: true
    nobest: true
    skip_broken: true
  when: ansible_facts["os_family"] == "RedHat"

- name: "Install common packages (non-RedHat)"
  ansible.builtin.package:
    name: "{{ list_of_packages }}"
    state: latest
  when: ansible_facts["os_family"] != "RedHat"

- name: "Remove packages"
  ansible.builtin.package:
    name: "{{ list_of_packages_to_remove }}"
    state: absent

- name: "Install RedHat packages"
  ansible.builtin.dnf:
    name: "{{ list_of_redhat_packages }}"
    state: latest
    allowerasing: true
    nobest: true
    skip_broken: true
  when: ansible_facts["os_family"] == "RedHat"

- name: "Install Debian packages"
  ansible.builtin.apt:
    name: "{{ list_of_debian_packages }}"
    force_apt_get: true
    state: latest
  when: ansible_facts["os_family"] == "Debian"

- name: "Link python3 to python since Ubuntu 22.04 doesn't create python"
  ansible.builtin.file:
    src: /usr/bin/python3
    dest: /usr/bin/python
    state: link
  failed_when: false