ansible-roles/roles/paperless_ng/templates/pre-backup.j2

#!/bin/sh

set -eo pipefail

PGPASSWORD='{{ paperless_db_pass }}' /usr/pgsql-13/bin/pg_dump \
  --clean \
  --create \
  --username={{ paperless_db_user | quote }} \
  --host={{ paperless_db_server | quote }} \
  --port={{ paperless_db_port }} \
  {{ paperless_db_name | quote }} | \
  zstd -c > {{ paperless_root_dir }}/backup/{{ paperless_db_name | quote }}.sql.zst