Built-in Backup Management with Import and Gzip Export Support #24

Feature description

Add built-in backup management with the ability to create backups, import existing backups, and export backups in compressed gzip format.

The feature should allow users to:

• create full database backups directly from the UI
• import backup files to restore a database
• export backups as .gz archives to reduce storage size and simplify transfer
• optionally enable automated backups in the future

This would make Datary a more complete database management tool by removing the need for external CLI tools for routine backup and restore operations.

Use case / motivation

Currently, users must rely on external tools or command-line utilities to create and restore database backups. This adds friction, especially for less experienced users or teams that prefer GUI workflows.

Suggested implementation

UI:

• Add a Backups section in the database sidebar
• Provide buttons:
  • Create Backup
  • Restore from Backup
  • Export Backup
• Show backup history with size, date, and source database

Behavior:

• Allow exporting backups as:
  • plain SQL dump
  • gzip-compressed (.sql.gz)
• Support drag-and-drop or file picker for importing backups
• Show progress indicator and error logs during backup/restore

Technical considerations:

• Use streaming compression to avoid high memory usage
• Validate backup compatibility before restore
• Provide clear error messages and recovery guidance
• Leave room for future scheduled backups

Examples / references

Several database tools provide built-in backup workflows with compression and restore support.

For example, DBeaver includes an export dialog with compression options and guided restore flow.

Command-line tools such as pg_dump + gzip are commonly used today, and integrating similar functionality into Datary would significantly improve usability.