jgitta
2625cf36d2
- Complete backup script for native Nextcloud (MySQL + files) - Systemd service and timer for daily automated backups at 2 AM - Backblaze B2 integration with secure credential storage - Incremental backup support with 30-day retention - zstd compression for 40-70% storage reduction - Comprehensive documentation and deployment guides - Successfully tested with first backup: 203MB DB + 1.3GB files - Cost-optimized: ~/bin/bash.01-0.02/month for 1.5GB data Deployment Details: - Installed B2 CLI via pipx - Created backup directories at /opt/nextcloud-backup/ - Configured systemd timer for daily execution at 2 AM - First backup verified in B2 bucket: jg-nextcloud - Automated scheduling enabled and tested Documentation includes: - Deployment report with complete setup details - Quick start guide for future deployments - Comprehensive technical reference - Troubleshooting procedures - File manifest and index
82 lines
2.8 KiB
Bash
82 lines
2.8 KiB
Bash
# Nextcloud Backup Configuration
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# Copy this file to /opt/nextcloud-backup/.env and fill in your values
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# ============================================================================
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# NEXTCLOUD CONFIGURATION
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# ============================================================================
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# Path to docker-compose directory (where Nextcloud is running)
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# Examples: /opt/nextcloud, /srv/docker/nextcloud, etc.
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NEXTCLOUD_COMPOSE_DIR=/srv/docker/nextcloud
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# Full path to Nextcloud data directory
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# This is where user files are stored
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NEXTCLOUD_DATA_PATH=/srv/docker/nextcloud/data
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# Database configuration
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# Get these values from your docker-compose.yml or .env file
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NEXTCLOUD_DB_NAME=nextcloud
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NEXTCLOUD_DB_USER=nextcloud
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NEXTCLOUD_DB_PASSWORD=your_database_password_here
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NEXTCLOUD_CONTAINER=nextcloud
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# ============================================================================
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# BACKUP CONFIGURATION
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# ============================================================================
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# How many days to keep backups
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# Older backups will be automatically deleted
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BACKUP_RETENTION_DAYS=30
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# Compression algorithm
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# Options: zstd (recommended, fastest), gzip, bzip2
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COMPRESSION=zstd
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# Directory to store local backup metadata and logs
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# Make sure there's enough space for logs
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BACKUP_DIR=/opt/nextcloud-backup/.backups
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# Temporary directory for assembling backups before upload
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# Needs enough space for a full database + file archive
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# Typically removed after upload
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TEMP_DIR=/tmp/nextcloud-backup
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# ============================================================================
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# BACKUP STRATEGY
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# ============================================================================
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# Backup type for scheduled backups
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# Options: incremental (daily, faster) or full (slower, complete snapshot)
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# Default: incremental (recommended)
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BACKUP_TYPE=incremental
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# Perform test/dry-run (no actual upload)
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# Set to 'true' for testing, 'false' for actual backups
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DRY_RUN=false
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# ============================================================================
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# LOGGING & MONITORING
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# ============================================================================
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# Log level: DEBUG, INFO, WARN, ERROR
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LOG_LEVEL=INFO
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# Path to log files
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LOG_DIR=${BACKUP_DIR}/logs
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# Send alerts on failure (requires mail system configured)
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# Set to your email address to receive failure notifications
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ALERT_EMAIL=admin@example.com
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# ============================================================================
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# SCHEDULING (only used by systemd timer)
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# ============================================================================
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# Time for daily backup (24-hour format)
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# Examples: 02:00:00 (2 AM), 14:30:00 (2:30 PM)
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BACKUP_TIME=02:00:00
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# Optional: Weekly full backup schedule
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# Format: 'Sun' or 'Mon' etc., leave empty for daily incremental only
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FULL_BACKUP_DAY=Sunday
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