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21 changes: 18 additions & 3 deletions scripts/backup.sh
Original file line number Diff line number Diff line change
Expand Up @@ -5,10 +5,25 @@ set -euo pipefail
# Backs up PostgreSQL and Qdrant. Add to cron:
# 0 3 * * * /opt/minirag/scripts/backup.sh >> /opt/minirag/backups/backup.log 2>&1

BACKUP_DIR="${BACKUP_DIR:-/opt/minirag/backups}"
#
# Configuration (can be overridden via environment variables):
# BACKUP_DIR - Directory to store backups (default: /opt/minirag/backups)
# RETAIN_DAYS - Number of days to retain backups (default: 7)
# COMPOSE_DIR - Directory containing docker-compose.yml (default: /opt/minirag)
# QDRANT_URL - Qdrant service URL (default: http://localhost:6333)
# POSTGRES_USER - PostgreSQL username (default: minirag)
# POSTGRES_DB - PostgreSQL database name (default: minirag)
# Load configuration from file if it exists
CONFIG_FILE="${CONFIG_FILE:-/etc/minirag/backup.conf}"
if [ -f "$CONFIG_FILE" ]; then
# shellcheck source=/dev/null
source "$CONFIG_FILE"
fi

BACKUP_DIR="${BACKUP_DIR:-/var/lib/minirag/backups}"
RETAIN_DAYS="${RETAIN_DAYS:-7}"
TIMESTAMP=$(date +%Y%m%d_%H%M%S)
COMPOSE_DIR="${COMPOSE_DIR:-/opt/minirag}"
TIMESTAMP=$(date +%Y%m%d_%H%M%S)

mkdir -p "$BACKUP_DIR"

Expand All @@ -22,7 +37,7 @@ docker compose -f "$COMPOSE_DIR/docker-compose.yml" exec -T postgres \
echo "[$(date)] PostgreSQL dump: postgres_${TIMESTAMP}.sql.gz"

# ── Qdrant snapshot ─────────────────────────────────────────
echo "[$(date)] Creating Qdrant snapshot..."
QDRANT_URL="${QDRANT_URL:-http://localhost:6333}"
QDRANT_URL="${QDRANT_URL:-http://localhost:6333}"
SNAPSHOT_RESP=$(curl -sf -X POST "$QDRANT_URL/collections/minirag_chunks/snapshots" 2>/dev/null || echo "")
if [ -n "$SNAPSHOT_RESP" ]; then
Expand Down