- name: Backup MySQL database
  community.docker.docker_container_exec:
    container: hedgedoc-mysql
    docker_host: "unix:///run/user/{{ host_uid }}/docker.sock"
    argv:
      - /bin/bash
      - "-c"
      - "mysqldump hedgedoc > /var/lib/mysql/hedgedoc-dump.sql"
    env:
      MYSQL_PWD: "{{ hedgedoc_secrets['mysql_root_password'] if hedgedoc_secrets['mysql_root_password'] is defined else lookup('ansible.builtin.file', hedgedoc_mysql_root_password_file) }}"

- name: Create borg backup
  command:
    cmd: |
      borg create
      --compression=lzma
      "{{ borg_repodir }}::{{ role_name }}-{now:%Y-%m-%d_%H-%M-%S}"
      {{ volumes['hedgedoc_mysql_datadir'] }}/hedgedoc-dump.sql
  environment:
    BORG_PASSCOMMAND: "cat {{ borg_passphrase_file }}"
  become: true

- name: Prune borg repository
  command:
    cmd: |
      borg prune
      --glob-archives='{{ role_name }}-*'
      {{ borg_prune_options }}
      {{ borg_repodir }}
  environment:
    BORG_PASSCOMMAND: "cat {{ borg_passphrase_file }}"
  become: true