#!/usr/bin/env bash
# Nightly Postgres backup for verse-quote-app. Invoked by app-754b9a8a-backup.timer.
set -euo pipefail

BACKUP_DIR="/home/exedev/backups"
RETENTION_DAYS=7
TIMESTAMP="$(date -u +%Y%m%dT%H%M%SZ)"
FILE="$BACKUP_DIR/verse-quote-app-$TIMESTAMP.sql.gz"

mkdir -p "$BACKUP_DIR"

docker exec verse-quote-app-postgres pg_dump -U versequote -d versequote | gzip > "$FILE"

find "$BACKUP_DIR" -name 'verse-quote-app-*.sql.gz' -mtime +"$RETENTION_DAYS" -delete

echo "Backed up verse-quote-app database to $FILE"