- name: Validate zj_image.repository is full "url"
  when:
    - "'/' not in zj_image.repository"
  fail:
    msg: "{{ zj_image.repository }} must be a full container image url including registry location"

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

- name: Set up siblings
  include_tasks: siblings.yaml

# The command below always tags the images for the temp_registry (so
# they can be pulled back onto the host image cache), and also tags
# them for the buildset registry if one is present.
- name: Set base docker build command
  set_fact:
    docker_buildx_command: >-
      docker buildx 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_image.siblings | default(false) -%}
        --build-arg "ZUUL_SIBLINGS={{ zj_image.siblings | join(' ') }}"
      {% endif -%}
      {% for tag in zj_image.tags | default(['latest']) -%}
        --tag {{ temp_registry.host }}:{{ temp_registry.port }}/{{ zj_image.repository }}:{{ tag }}
        {% if buildset_registry | default(false) -%}
          --tag {{ buildset_registry_alias }}:{{ buildset_registry.port }}/{{ zj_image.repository }}:{{ tag }}
        {% endif -%}
      {% endfor -%}
      {% for label in zj_image.labels | default([]) -%}
        --label "{{ label }}"
      {% endfor %}
      {% if zuul.change | default(false) -%}
        --label "org.zuul-ci.change={{ zuul.change }}"
      {% endif -%}
      --label "org.zuul-ci.change_url={{ zuul.change_url }}"

- name: Build and push images for all arches
  command: "{{ docker_buildx_command }} --platform={{ zj_image.arch | join(',') }} --push"
  args:
    chdir: "{{ zuul_work_dir }}/{{ zj_image.context }}"

- name: Pull images from temporary registry
  command: >-
    docker pull {{ temp_registry.host }}:{{ temp_registry.port }}/{{ zj_image.repository }}:{{ zj_image_tag }}
  loop: "{{ zj_image.tags | default(['latest']) }}"
  loop_control:
    loop_var: zj_image_tag

- name: Locally tag for changes so push works later
  command: >-
    docker tag
    {{ temp_registry.host }}:{{ temp_registry.port }}/{{ zj_image.repository }}:{{ zj_image_tag }}
    {{ zj_image.repository }}:change_{{ zuul.change }}_{{ zj_image_tag }}
  loop: "{{ zj_image.tags | default(['latest']) }}"
  loop_control:
    loop_var: zj_image_tag
  when: zuul.change | default(false)

- name: Locally tag for changes so push works later
  command: >-
    docker tag
    {{ temp_registry.host }}:{{ temp_registry.port }}/{{ zj_image.repository }}:{{ zj_image_tag }}
    {{ zj_image.repository }}:{{ zj_image_tag }}
  loop: "{{ zj_image.tags | default(['latest']) }}"
  loop_control:
    loop_var: zj_image_tag

- name: Cleanup sibling source directory
  include_tasks: clean-siblings.yaml