- name: Build a docker image
  command: >-
    docker build {{ item.path | default('.') }} -f Dockerfile
    {% if target | default(false) -%}
      --target {{ target }}
    {% endif -%}
    {% for build_arg in item.build_args | default([]) -%}
      --build-arg {{ build_arg }}
    {% endfor -%}
    --tag {{ item.repository }}:change_{{ zuul.change }}
  args:
    chdir: "{{ zuul_work_dir }}/{{ item.context }}"
  loop: "{{ docker_images }}"