docker_release.yml

---
- hosts: docker[0]
  vars:
    ansible_python_interpreter: "/usr/bin/env python"
    registry_image: "{{ registry_url }}/{{ registry_image_name }}"
    polemarch_version: "{{tag}}"
    dockerhost: "{% if docker_host %}{{docker_host}}{% else %}unix:///var/run/docker.sock{% endif %}"

  handlers:
  - name: build registry
    docker_image:
      path: ./
      name: "{{ registry_image }}"
      tag: "{{ docker_tag }}"
      docker_host: "{{dockerhost}}"
      timeout: 600
      push: yes
    listen: "build registry"
  - name: build dockerhub
    docker_image:
      path: ./
      name: "{{ dockerhub_image_name }}"
      tag: "{{ docker_tag }}"
      docker_host: "{{dockerhost}}"
      timeout: 600
      push: yes
    listen: "build dockerhub"

  tasks:
    - name: Set Docker image tag
      set_fact:
        docker_tag: "{{tag}}"

    - name: Login into git registry
      docker_login:
         username: "{{ registry_username }}"
         password: "{{ registry_password }}"
         registry: "{{ registry_url }}"
         docker_host: "{{dockerhost}}"
         reauthorize: yes
         timeout: 600
      notify:
        - "build registry"

    - meta: flush_handlers

    - name: Login into dockerhub
      docker_login:
         username: "{{ dockerhub_username }}"
         password: "{{ dockerhub_password }}"
         email: "{{ dockerhub_email }}"
         docker_host: "{{dockerhost}}"
         reauthorize: yes
         timeout: 600
      changed_when: true
      notify:
        - "build dockerhub"

    - meta: flush_handlers

    - name: Get latest release tag
      shell: git describe --tags `git rev-list --tags --max-count=1`
      register: release_latest_version

    - name: Set latest tag
      set_fact:
        docker_tag: 'latest'
      changed_when: release_latest_version.stdout == tag
      notify:
        - "build registry"
        - "build dockerhub"

    - meta: flush_handlers