---
- name: fetch base image
  run_once: true
  import_tasks: fetch.yml

- name: build the image
  block:
  - name: create the output directory for built images
    file:
      path: "{{ raspios_output_dir }}"
      state: directory

  - name: Create temporary build directory
    tempfile:
      state: directory
    register: tmpdir

  - name: build the raspios image
    command: >-
      bash -c "cp '{{ raspios_download_dir }}/{{ raspios_download_image_base_name }}.zip' '{{ tmpdir.path }}/output.zip'; echo 'TODO: extract image...'"
    register: raspios_build

  - name: copy newly built raspios image
    copy:
      src: "{{ tmpdir.path }}/output.zip"
      dest: "{{ raspios_output_dir }}/{{ raspios_output_image_base_name }}.zip"

  - name: set output image names
    set_fact:
      output_images:
      - "{{ raspios_output_dir }}/{{ raspios_output_image_base_name }}.zip"

  always:
  - name: save stdout build-log to output directory
    when: raspios_build is defined
    copy:
      content: "{{ raspios_build.stdout }}\n"
      dest: "{{ raspios_output_dir }}/build-stdout.log"

  - name: save stderr build-log to output directory
    when: raspios_build is defined
    copy:
      content: "{{ raspios_build.stderr }}\n"
      dest: "{{ raspios_output_dir }}/build-stderr.log"

  - name: delete the temporary build directory
    when: not raspios_keep_temporary_build_dir
    file:
      path: "{{ tmpdir.path }}"
      state: absent

  - name: print temporary build directory information
    when: raspios_keep_temporary_build_dir
    debug:
      msg: "The temporary build directory has not been deleted, the path to the directory is: {{ tmpdir.path }}"