#!/bin/bash
set -e

# Vynl database backup script
# Run via cron: 0 3 * * * /path/to/backup.sh

BACKUP_DIR="/backups/vynl"
TIMESTAMP=$(date +%Y%m%d_%H%M%S)
KEEP_DAYS=14

mkdir -p "$BACKUP_DIR"

# Dump database from running container
docker compose -f docker-compose.prod.yml exec -T db \
    pg_dump -U vynl vynl | gzip > "${BACKUP_DIR}/vynl_${TIMESTAMP}.sql.gz"

# Remove backups older than KEEP_DAYS
find "$BACKUP_DIR" -name "vynl_*.sql.gz" -mtime +${KEEP_DAYS} -delete

echo "Backup complete: vynl_${TIMESTAMP}.sql.gz"