#!/bin/bash
set -euo pipefail

DB_NAME="${1:?Usage: $0 <database_name>}"

cd /tmp

pg_dump -Fd -j 4 -d "$DB_NAME" -f "dump_${DB_NAME}"
tar -cf - "dump_${DB_NAME}" | zstd -19 -T0 > "dump_${DB_NAME}.tar.zst"
rm -rf "dump_${DB_NAME}"