groupe-meditation/deploy/backup.sh

#!/bin/bash
# Sauvegarde quotidienne PostgreSQL — App
# À placer dans /etc/cron.daily/ ou via crontab

BACKUP_DIR="/var/backups/app"
RETENTION_DAYS=30
DB_NAME="groupe_meditation"
DB_USER="grpmed"
DATE=$(date +%Y-%m-%d_%H%M)

mkdir -p "$BACKUP_DIR"

# Dump
pg_dump -U "$DB_USER" -h 127.0.0.1 -Fc "$DB_NAME" > "$BACKUP_DIR/app_${DATE}.dump"

# Nettoyage des anciennes sauvegardes
find "$BACKUP_DIR" -name "grpmed_*.dump" -mtime +$RETENTION_DAYS -delete
find "$BACKUP_DIR" -name "app_*.dump" -mtime +$RETENTION_DAYS -delete

echo "[$(date)] Sauvegarde terminée: app_${DATE}.dump"