---

- block:
  - name: Configure apt mirror
    template: src=sources.list.j2 dest=/etc/apt/sources.list owner=root group=root mode=0644
    when: ansible_architecture != 'armv7l'

  - name: Upgrade base OS
    apt: upgrade=dist cache_valid_time=3600

  - name: Set Ubuntu base packages
    set_fact:
      ubuntu_base_packages:
      - git
      - git-lfs
      - tmux
      - iotop
      - htop
      - strace
      - cron-apt
      - safe-rm
      - debian-goodies
      - mosh
      - python-pycurl # for ansible's apt_repository
      - vim
      - unzip
      - apt-transport-https # for https support in apt
      - zstd

  - name: Install base packages
    apt: pkg={{ ubuntu_base_packages }} state=present cache_valid_time=3600

  # We have to remove snaps one by one in a specific order because some depend
  # on others. Only after that can we remove the corresponding system packages.
  - name: Remove lxd snap
    snap: name=lxd state=absent
    when: ansible_distribution_version is version('20.04', '==')
    ignore_errors: yes

  - name: Remove core18 snap
    snap: name=core18 state=absent
    when: ansible_distribution_version is version('20.04', '==')
    ignore_errors: yes

  - name: Remove snapd snap
    snap: name=snapd state=absent
    when: ansible_distribution_version is version('20.04', '==')
    ignore_errors: yes

  - name: Set fact for packages to remove (Ubuntu <= 18.04)
    set_fact:
      ubuntu_annoying_packages:
        - whoopsie # security (CIS 4.1)
        - apport   # security (CIS 4.1)
        - command-not-found # annoying
        - command-not-found-data # annoying
        - python3-commandnotfound # annoying
        - snapd # annoying (Ubuntu >= 16.04)
        - lxd # annoying (Ubuntu >= 16.04)
        - lxd-client # annoying (Ubuntu >= 16.04)
        - liblxc1 # annoying (Ubuntu >= 16.04)
        - lxc-common # annoying (Ubuntu >= 16.04)
        - lxcfs #annoying (Ubuntu >= 16.04)
    when: ansible_distribution_version is version('18.04', '<=')

  - name: Set fact for packages to remove (Ubuntu 20.04)
    set_fact:
      ubuntu_annoying_packages:
        - whoopsie # security (CIS 4.1)
        - apport   # security (CIS 4.1)
        - command-not-found # annoying
        - command-not-found-data # annoying
        - python3-commandnotfound # annoying
        - snapd # annoying (Ubuntu >= 16.04)
        - lxd-agent-loader # annoying (Ubuntu 20.04)
    when: ansible_distribution_version is version('20.04', '==')

  - name: Remove packages
    apt: name={{ ubuntu_annoying_packages }} state=absent purge=yes

  - name: Disable annoying Canonical spam in MOTD
    file: path={{ item }} mode=0644 state=absent
    loop:
      - /etc/update-motd.d/99-esm # Ubuntu 14.04
      - /etc/update-motd.d/10-help-text # Ubuntu 14.04+
      - /etc/update-motd.d/50-motd-news # Ubuntu 18.04+
      - /etc/update-motd.d/80-esm # Ubuntu 18.04+
      - /etc/update-motd.d/80-livepatch # Ubuntu 18.04+
    ignore_errors: yes

  - name: Disable annoying Canonical spam in MOTD
    systemd: name={{ item }} state=stopped enabled=no
    when: ansible_service_mgr == 'systemd'
    loop:
      - motd-news.service
      - motd-news.timer

  - name: Configure cron-apt
    import_tasks: cron-apt.yml
    tags: cron-apt

  - name: Install tarsnap
    import_tasks: tarsnap.yml
  tags: packages

# vim: set sw=2 ts=2: