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mb-grid-solutions.com/scripts/backup-db.sh
Marc Mintel 16916654c0
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feat: add database backup script and npm command
2026-03-11 12:36:34 +01:00

54 lines
2.1 KiB
Bash

#!/usr/bin/env bash
# ────────────────────────────────────────────────────────────────────────────
# Payload CMS Database Backup
# Creates a timestamped pg_dump of the Payload Postgres database.
# Usage: npm run backup:db
# ────────────────────────────────────────────────────────────────────────────
set -euo pipefail
# Load environment variables
if [ -f .env ]; then
set -a; source .env; set +a
fi
# Fallback for local development if not in .env
DB_NAME="${POSTGRES_DB:-payload}"
DB_USER="${POSTGRES_USER:-postgres}"
# For production, we need the container name.
# We'll use the PROJECT_NAME to find it if possible, otherwise use a default.
PROJECT_NAME="${PROJECT_NAME:-mb-grid-solutions-production}"
DB_CONTAINER="${DB_CONTAINER:-${PROJECT_NAME}-mb-grid-db-1}"
BACKUP_DIR="./backups"
TIMESTAMP=$(date +"%Y%m%d_%H%M%S")
BACKUP_FILE="${BACKUP_DIR}/payload_${TIMESTAMP}.sql.gz"
# Ensure backup directory exists
mkdir -p "$BACKUP_DIR"
# Check if container is running
if ! docker ps --format '{{.Names}}' | grep -q "$DB_CONTAINER"; then
echo "❌ Database container '$DB_CONTAINER' is not running."
echo " Check your docker-compose status."
exit 1
fi
echo "📦 Backing up Payload database..."
echo " Container: $DB_CONTAINER"
echo " Database: $DB_NAME"
echo " Output: $BACKUP_FILE"
# Run pg_dump inside the container and compress
# We use directus as user for now if we haven't fully switched to postgres user in all environments
# But the script should be consistent with the environment.
docker exec "$DB_CONTAINER" pg_dump -U "$DB_USER" -d "$DB_NAME" --clean --if-exists | gzip > "$BACKUP_FILE"
# Show result
SIZE=$(du -h "$BACKUP_FILE" | cut -f1)
echo ""
echo "✅ Backup complete: $BACKUP_FILE ($SIZE)"
echo ""
# Show existing backups
echo "📋 Available backups:"
ls -lh "$BACKUP_DIR"/*.sql.gz 2>/dev/null | awk '{print " " $NF " (" $5 ")"}'