- name: Basic setup tasks for Raspberry Pi
  hosts: all
  user: remy
  # become: true

  vars:
    # mostly fixed
    repo_dest: /home/remy/eink
    code_dest: /home/remy/eink/src
    service_target_dir: /etc/systemd/system/

  tasks:
    - name: Load program variables
      ansible.builtin.include_vars:
        file: ./program_variables.yml
        name: program_variables
      
    - name: Pull the latest version of the code
      git:
        repo: https://git.kluster.moll.re/remoll/rpi-eink-picture-frame
        dest: "{{ repo_dest }}"
        version: main

    - name: Install pillow dependencies
      apt:
        name:
          - libjpeg-dev
          - zlib1g
        state: present
      become: true

    - name: Install from the pipenv-file
      command: "pipenv install --system --deploy --categories=\"packages prod-packages\""
      args:
        chdir: "{{ repo_dest }}"

    - name: Copy unit files
      template:
        src: ./templates/{{ item }}.j2
        dest: "{{ service_target_dir }}/{{ item }}"
      loop:
        - eink-show.service
        - eink-show.timer
      become: true

    - name: Enable units
      systemd:
        daemon_reload: yes
        name: "{{ item }}"
        state: started
        enabled: yes
      loop:
        - eink-show.service
        - eink-show.timer
      become: true