ansible-roles/roles/wordpress/templates/pre-backup.sh.j2

#!/bin/bash -e

/usr/bin/mysqldump \
{% if not wp_db_server in ['localhost', '127.0.0.1'] %}
    --user='{{ wp_db_user }}' \
    --password='{{ wp_db_pass }}' \
    --host='{{ wp_db_server }}' \
    --port='{{ wp_db_port }}' \
{% endif %}
    --quick --single-transaction \
    --add-drop-table '{{ wp_db_name }}' | zstd -c > {{ wp_root_dir }}/backup/{{ wp_db_name }}.sql.zst