# Backup Configuration for docker-volume-backup
# Documentation: https://offen.github.io/docker-volume-backup/reference/

# --- SCHEDULE ---
# Backup runs daily at 3:00 AM (cron format)
BACKUP_CRON_EXPRESSION=0 3 * * *

# --- BACKUP NAMING ---
# Backup filename pattern (timestamp format)
BACKUP_FILENAME=backup-%Y-%m-%dT%H-%M-%S.tar.gz

# --- RETENTION ---
# Keep backups for 7 days locally
BACKUP_RETENTION_DAYS=7

# --- COMPRESSION ---
# Use gzip compression (options: gz, zst)
BACKUP_COMPRESSION=gz

# --- STOP CONTAINERS ---
# Timeout for stopping containers (in seconds)
BACKUP_STOP_CONTAINER_TIMEOUT=30

# --- LOCAL ARCHIVE ---
# Backups are stored in /archive (mounted from ./backups)
BACKUP_ARCHIVE=/archive

# --- ENCRYPTION (optional) ---
# Uncomment and set a passphrase to enable GPG encryption
# GPG_PASSPHRASE=your-secure-passphrase

# --- S3 REMOTE BACKUP (optional) ---
# Uncomment to enable S3/MinIO backup target
# AWS_S3_BUCKET_NAME=your-bucket-name
# AWS_S3_PATH=jmp-server
# AWS_ACCESS_KEY_ID=your-access-key
# AWS_SECRET_ACCESS_KEY=your-secret-key
# AWS_ENDPOINT=s3.amazonaws.com
# AWS_ENDPOINT_PROTO=https

# --- SSH REMOTE BACKUP (optional) ---
# Uncomment to enable SSH/SFTP backup target
# SSH_HOST_NAME=backup.example.com
# SSH_PORT=22
# SSH_USER=backup
# SSH_REMOTE_PATH=/backups/jmp-server
# SSH_IDENTITY_FILE=/root/.ssh/id_rsa

# --- NOTIFICATIONS (optional) ---
# Email notification on backup failure
# NOTIFICATION_URLS=smtp://user:password@smtp.example.com:587/?from=backup@example.com&to=admin@example.com

# Discord webhook notification
# NOTIFICATION_URLS=discord://token@channel

# Notification level: error, info (default: error)
# NOTIFICATION_LEVEL=error

# --- EXEC LABELS (optional) ---
# Run commands inside containers before/after backup
# Example: dump database before backup
# Use labels on containers:
#   docker-volume-backup.exec-pre=/bin/sh -c 'pg_dump -U $POSTGRES_USER $POSTGRES_DB > /backup.sql'
#   docker-volume-backup.exec-post=/bin/sh -c 'rm /backup.sql'