---
- name: Copy docker-compose.yml
  copy:
    src: gitlab
    dest: "{{docker_compose_files_folder}}"

- name: Create gitlab config folder
  file:
    dest: "{{docker_compose_files_folder}}/gitlab/config"
    state: directory

- name: Create gitlab config
  template:
    src: gitlab/config/gitlab.rb
    dest: "{{docker_compose_files_folder}}/gitlab/config/gitlab.rb"

- name: Start gitlab docker project
  docker_compose:
    project_src: "{{docker_compose_files_folder}}/gitlab"
    state: present

- name: Find Gitlab user repositories
  find:
    paths: /var/lib/gitlab/git-data/repositories/
    file_type: directory
    patterns: "*"
  register: gitlab_users_repos

- name: Get Gitlab git user id
  command: docker-compose exec -T gitlab id -u git
  args:
      chdir: "{{docker_compose_files_folder}}/gitlab/"
  register: gitlab_git_uid
  when: gitlab_users_repos.matched|int == 0

- name: Wait for Gitlab to be installed
  wait_for:
    path: /var/lib/gitlab/postgres-exporter/
    state: present
    timeout: 600
  when: gitlab_users_repos.matched|int == 0

- name: Restore backup if no users are found
  script: restore-backup.sh {{gitlab_git_uid.stdout}}
  register: gitlab_backup_restore
  args:
    chdir: "{{docker_compose_files_folder}}/gitlab/"
  retries: 5
  delay: 30
  until: gitlab_backup_restore.rc == 0
  when: gitlab_users_repos.matched|int == 0