- name: Backup PostgreSQL database
  community.docker.docker_container_exec:
    container: synapse-postgres
    docker_host: "unix:///run/user/{{ host_uid }}/docker.sock"
    command: |
      pg_dump -c
      -d synapse
      -U synapse
      -f /var/lib/postgresql/data/synapse-dump.sql

- name: Create borg backup
  command:
    cmd: |
      borg create
      --compression=lzma
      "{{ borg_repodir }}::{{ role_name }}-{now:%Y-%m-%d_%H-%M-%S}"
      {{ volumes['synapse_datadir'] }}/media_store
      {{ volumes['synapse_postgres_datadir'] }}/synapse-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