#!/usr/bin/env bash
set -euo pipefail

if [[ "$(id -u)" -ne 0 ]]; then
  echo "run as root" >&2
  exit 1
fi

set -a
. /etc/kaotings/cms.env
set +a
stamp="$(date -u +%Y%m%dT%H%M%SZ)"
install -d -m 700 /home/flym/backups
output="/home/flym/backups/kaotings_cms_${stamp}.dump"
pg_dump --format=custom --file="$output" "$DATABASE_URI"
chmod 600 "$output"
stat -c "%s %n" "$output"