- name: Check sibling directory
  stat:
    path: '{{ zuul_work_dir }}/{{ zj_image.context }}/.zuul-siblings'
  register: _dot_zuul_siblings

# This should have been cleaned up; multiple builds may specify
# different siblings to include so we need to start fresh.
- name: Check for clean build
  assert:
    that: not _dot_zuul_siblings.stat.exists

- name: Create sibling source directory
  file:
    path: '{{ zuul_work_dir }}/{{ zj_image.context }}/.zuul-siblings'
    state: directory
    mode: 0755
  when: zj_image.siblings is defined

- name: Copy sibling source directories
  command:
    cmd: 'cp --parents -r {{ zj_sibling }} {{ ansible_user_dir }}/{{ zuul_work_dir }}/{{ zj_image.context }}/.zuul-siblings'
    chdir: '~/src'
  loop: '{{ zj_image.siblings }}'
  loop_control:
    loop_var: zj_sibling
  when: zj_image.siblings is defined

- name: Set container filename arg
  set_fact:
    containerfile: "{{ zj_image.container_filename|default(container_filename)|default('') }}"

- name: Build a container image
  command: >-
    {{ container_command }} build {{ zj_image.path | default('.') }} {% if containerfile %}-f {{ containerfile }}{% endif %}
    {% if zj_image.target | default(false) -%}
      --target {{ zj_image.target }}
    {% endif -%}
    {% for build_arg in zj_image.build_args | default([]) -%}
      --build-arg {{ build_arg }}
    {% endfor -%}
    {% if zj_images.siblings | default(false) -%}
      --build-arg "ZUUL_SIBLINGS={{ zj_image.siblings | join(' ') }}"
    {% endif -%}
    {% for tag in zj_image.tags | default(['latest']) -%}
    --tag {{ zj_image.repository }}:change_{{ zuul.change }}_{{ tag }}
    --tag {{ zj_image.repository }}:{{ tag }}
    {% endfor -%}
  args:
    chdir: "{{ zuul_work_dir }}/{{ zj_image.context }}"

- name: Cleanup sibling source directory
  file:
    path: '{{ zuul_work_dir }}/{{ zj_image.context }}/.zuul-siblings'
    state: absent