- name: Basic setup tasks for Raspberry Pi
  hosts: raspberrypi
  become: true

  tasks:
    - name: Add local ssh key
      ansible.posix.authorized_key:
        user: "{{ ansible_user }}"
        state: present
        # copy file present on the controller to the remote host
        # https://docs.ansible.com/ansible/latest/collections/ansible/builtin/copy_module.html
        key: "{{ lookup('file', '~/.ssh/default.pub') }}"

    - name: apt update all packages
      apt:
        update_cache: yes
        upgrade: yes

    - name: Install required packages
      apt:
        name:
          - git
          - python3-pipenv
          - python3-dev
          - python3-setuptools
          - python3-rpi.gpio
          - python3-spidev
        state: present

    - name: Enable SPI and I2C interfaces
      lineinfile:
        path: /boot/config.txt
        regexp: "^#?(dtparam=i2c_arm|dtparam=spi)"
        line: "{{ item }}"
        state: present
      with_items:
        - "dtparam=i2c_arm=on"
        - "dtparam=spi=on"

    - name: Reboot the Raspberry Pi
      reboot:
        delay: 5
        connect_timeout: 20
        reboot_timeout: 300

    - name: Wait for the Raspberry Pi to reboot
      wait_for_connection:
        delay: 5
        timeout: 300
      
    - name: Add wifi networks from secrets
      template:
        src: templates/wpa_supplicant.conf.j2
        dest: /etc/wpa_supplicant/wpa_supplicant.conf
        owner: root
        group: root
        mode: 0600