---
- name: System preconfiguration
  hosts: all
  tasks:
    - name: Prepare motd
      template:
        src: templates/motd.jinja
        dest: /etc/motd
    - name: Trusted ca
      template:
        src: templates/trusted-user-ca-keys.pem
        dest: /etc/ssh/trusted-user-ca-keys.pem
    - name: Configure sshd
      template:
        src: templates/sshd_config
        dest: /etc/ssh/sshd_config
    - name: Restart sshd service
      systemd: 
        name: sshd
        state: reloaded

- name: Upgrade system
  hosts: all
  tasks:
    - name: Update apt-get repo and cache
      apt: update_cache=yes force_apt_get=yes cache_valid_time=3600
    - name: Upgrade all apt packages
      apt: upgrade=dist force_apt_get=yes
    - name: Remove dependencies that are no longer required
      apt:
        autoremove: yes

- name: Install my packages
  hosts: all
  tasks:
    - name: Install main packages
      apt:
        name: "{{ main_packages }}"
        state: present