# 备份配置 BACKUP_NAME="server-production" BACKUP_SOURCE="/var/www/html /etc/nginx" BACKUP_DEST="/backups" # 数据库配置 DB_HOST="localhost" DB_USER="backup_user" DB_PASSWORD="secure_password" # 通知配置 SLACK_WEBHOOK="https://hooks.slack.com/services/..." EMAIL_TO="admin@company.com" # 加密配置 ENCRYPTION_KEY_PATH="/etc/backup/keys" GPG_PASSPHRASE="your_secure_passphrase" # 长路径支持 LONG_PATH_SUPPORT="true" TAR_OPTIONS="--force-local"