54 lines
1.3 KiB
Bash
54 lines
1.3 KiB
Bash
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#!/bin/bash
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# ScriptShare Database Backup Script
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set -e
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# Load environment variables
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if [ -f ".env" ]; then
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source .env
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fi
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# Default values
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DB_CONTAINER=${DB_CONTAINER:-scriptshare-db}
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BACKUP_DIR=${BACKUP_DIR:-./backups}
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RETENTION_DAYS=${BACKUP_RETENTION_DAYS:-30}
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# Create backup directory
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mkdir -p "$BACKUP_DIR"
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# Generate backup filename with timestamp
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TIMESTAMP=$(date +"%Y%m%d_%H%M%S")
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BACKUP_FILE="$BACKUP_DIR/scriptshare_backup_$TIMESTAMP.sql"
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echo "🗄️ Starting database backup..."
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echo "Backup file: $BACKUP_FILE"
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# Create database backup
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docker exec "$DB_CONTAINER" mysqldump \
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--single-transaction \
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--routines \
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--triggers \
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--all-databases \
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-u root \
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-p"${DB_ROOT_PASSWORD}" > "$BACKUP_FILE"
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# Compress the backup
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gzip "$BACKUP_FILE"
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BACKUP_FILE="$BACKUP_FILE.gz"
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echo "✅ Database backup completed: $BACKUP_FILE"
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# Calculate backup size
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BACKUP_SIZE=$(du -h "$BACKUP_FILE" | cut -f1)
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echo "📦 Backup size: $BACKUP_SIZE"
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# Clean up old backups
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echo "🧹 Cleaning up old backups (older than $RETENTION_DAYS days)..."
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find "$BACKUP_DIR" -name "scriptshare_backup_*.sql.gz" -mtime +$RETENTION_DAYS -delete
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# List remaining backups
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echo "📋 Current backups:"
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ls -lh "$BACKUP_DIR"/scriptshare_backup_*.sql.gz 2>/dev/null || echo "No backups found"
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echo "✅ Backup process completed successfully!"
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