- name: Create Zuul directories
  file:
    state: directory
    path: '{{ item }}'
    owner: '{{ zuul_user }}'
    group: '{{ zuul_group }}'
  loop:
    - /var/lib/zuul/git

- name: Set up cron job to pack git refs
  cron:
    name: pack-git-refs
    state: present
    job: 'find /var/lib/zuul/git/ -maxdepth 3 -type d -name ".git" -exec git --git-dir="{}" pack-refs --all \;'
    minute: '7'
    hour: '4'

- name: Install logging config
  copy:
    src: logging.conf
    dest: /etc/zuul/merger-logging.conf

- name: Rotate merger logs
  include_role:
    name: logrotate
  vars:
    logrotate_file_name: /var/log/zuul/merger.log

- name: Rotate merger debug logs
  include_role:
    name: logrotate
  vars:
    logrotate_file_name: /var/log/zuul/merger-debug.log

- name: Make docker-compose directory
  file:
    state: directory
    path: /etc/zuul-merger

- name: Install docker-compose file
  copy:
    src: docker-compose.yaml
    dest: /etc/zuul-merger/docker-compose.yaml

- name: Update container images
  include_tasks: pull.yaml

- name: Start containers
  include_tasks: start.yaml
  when: zuul_merger_start | bool

# We can prune here as it should leave the "latest" tagged images
# as well as the currently running images.
- name: Run docker prune to cleanup unneeded images
  shell:
    cmd: docker image prune -f