- name: Ensure docker-compose directory exists
  file:
    state: directory
    path: /etc/refstack-docker
    mode: 0700

- name: Write docker-compose file
  template:
    src: docker-compose.yaml.j2
    dest: /etc/refstack-docker/docker-compose.yaml
    mode: 0600

- name: Install apache2
  apt:
    name:
      - apache2
      - apache2-utils
    state: present

- name: Apache modules
  apache2_module:
    state: present
    name: "{{ item }}"
  loop:
    - rewrite
    - proxy
    - proxy_http
    - ssl
    - headers
    - proxy_wstunnel

- name: Copy apache config
  template:
    src: refstack.vhost.j2
    dest: /etc/apache2/sites-enabled/000-default.conf
    owner: root
    group: root
    mode: 0644
  notify: refstack Reload apache2

- name: Create refstack storage
  file:
    state: directory
    path: /var/lib/refstack/
    owner: root
    group: root
    mode: 0755

- name: Create refstack config storage area
  file:
    state: directory
    path: /var/lib/refstack/etc
    owner: root
    group: root
    mode: 0755

- name: Create refstack data storage area
  file:
    state: directory
    path: /var/lib/refstack/data
    owner: root
    group: root
    mode: 0755

- name: Create refstack www storage area
  file:
    state: directory
    path: /var/lib/refstack/www
    owner: root
    group: root
    mode: 0755

- name: Create refstack db storage area
  file:
    state: directory
    path: /var/lib/refstack/db
    owner: root
    group: root
    mode: 0755

- name: Copy hound robots.txt
  copy:
    src: robots.txt
    dest: /var/lib/refstack/www/robots.txt

- name: Write refstack.conf
  template:
    src: refstack.conf.j2
    dest: /var/lib/refstack/etc/refstack.conf

- name: Write config.json
  template:
    src: config.json.j2
    dest: /var/lib/refstack/etc/config.json

- name: Install distro packages
  package:
    name:
      - docker-compose
    state: present

- name: Run docker-compose pull
  shell:
    cmd: docker-compose pull
    chdir: /etc/refstack-docker/

- name: Run docker-compose up
  shell:
    cmd: docker-compose up -d --timeout 60
    chdir: /etc/refstack-docker/

- name: Run docker prune to cleanup unneeded images
  shell:
    cmd: docker image prune -f

- name: Create db backup dest
  file:
    state: directory
    path: /var/backups/refstack-mariadb
    mode: 0700
    owner: root
    group: root

- name: Set up cron job to backup the database
  cron:
    name: refstack-db-backup
    state: present
    user: root
    job: >
      /usr/bin/docker-compose -f /etc/refstack-docker/docker-compose.yaml exec -T mariadb
      bash -c '/usr/bin/mysqldump --opt --databases refstack --single-transaction -uroot -p"$MYSQL_ROOT_PASSWORD"' |
      gzip -9 > /var/backups/refstack-mariadb/refstack-mariadb.sql.gz
    minute: "42"
    hour: "4"

- name: Rotate db backups
  include_role:
    name: logrotate
  vars:
    logrotate_file_name: /var/backups/refstack-mariadb/refstack-mariadb.sql.gz

- name: Setup db backup streaming job
  block:
    - name: Create backup streaming config dir
      file:
        path: /etc/borg-streams
        state: directory

    - name: Create db streaming file
      copy:
        content: >-
            /usr/local/bin/docker-compose -f /etc/refstack-docker/docker-compose.yaml exec -T mariadb
            bash -c '/usr/bin/mysqldump --skip-extended-insert --databases refstack --single-transaction -uroot -p"$MYSQL_ROOT_PASSWORD"'
        dest: /etc/borg-streams/mysql