---
- name: Set timezone to UTC
  community.general.timezone:
    name: UTC

- name: Let root authenticate via ssh pubkey, Ubuntu
  ansible.builtin.replace:
    path: /root/.ssh/authorized_keys
    regexp: '^no.*(ssh.*)$'
    replace: '\1'

- name: Ensure apt automatic upgrades are configured correctly
  ansible.builtin.lineinfile:
    path: /etc/apt/apt.conf.d/20auto-upgrades
    regexp: 'APT::Periodic::Unattended-Upgrade "(.*)";'
    line: 'APT::Periodic::Unattended-Upgrade "{{ "1" if debian_auto_updates | bool else "0" }}";'
    create: yes

- name: Ensure unnecessary packages from Ubuntu are removed.
  ansible.builtin.apt:
    state: absent
    name:
      - snapd
      - lxd-agent-loader
      - modemmanager        # Curious: mmcli --list-modems
  register: apt_status
  until: apt_status is success
  delay: 6
  retries: 10

- name: Upgrade all packages
  ansible.builtin.apt:
    update_cache: yes
    cache_valid_time: 3600
    upgrade: yes

- name: Update sources.list to select a fast mirror on Ubuntu
  ansible.builtin.replace:
    path: /etc/apt/sources.list
    regexp: 'http://.*archive.ubuntu.com/ubuntu'
    replace: 'mirror://mirrors.ubuntu.com/mirrors.txt'
  when: ansible_distribution == 'Ubuntu'

- name: Remove dependencies that are no longer required
  ansible.builtin.apt:
    autoremove: yes