---
- name: Setup
  hosts: localhost
  connection: local
  gather_facts: False
  no_log: "{{ not lookup('env', 'MOLECULE_DEBUG') | bool }}"
  vars:
    molecule_file: "{{ lookup('env', 'MOLECULE_FILE') }}"
    molecule_ephemeral_directory: "{{ lookup('env', 'MOLECULE_EPHEMERAL_DIRECTORY') }}"
    molecule_scenario_directory: "{{ lookup('env', 'MOLECULE_SCENARIO_DIRECTORY') }}"
    molecule_yml: "{{ lookup('file', molecule_file) | from_yaml }}"
  tasks:
    - name: Create Dockerfiles from image names
      template:
        src: "{{ molecule_scenario_directory }}/Dockerfile.j2"
        dest: "{{ molecule_ephemeral_directory }}/Dockerfile_{{ item.image | regex_replace('[^a-zA-Z0-9_]', '_') }}"
      with_items: "{{ molecule_yml.platforms }}"
      register: platforms

    - name: Build an Ansible compatible image
      docker_image:
        path: "{{ molecule_ephemeral_directory }}"
        name: "molecule_local/{{ item.item.image }}"
        dockerfile: "{{ item.item.dockerfile | default(item.invocation.module_args.dest) }}"
        force: "{{ item.item.force | default(True) }}"
      with_items: "{{ platforms.results }}"
      when: platforms.changed

    - name: Create molecule instance(s)
      docker_container:
        name: "{{ item.name }}"
        hostname: "{{ item.name }}"
        image: "molecule_local/{{ item.image }}"
        state: started
        recreate: False
        log_driver: json-file
        command: "{{ item.command | default('sleep infinity') }}"
        privileged: "{{ item.privileged | default(omit) }}"
        volumes: "{{ item.volumes | default(omit) }}"
        capabilities: "{{ item.capabilities | default(omit) }}"
      with_items: "{{ molecule_yml.platforms }}"