feat: add support for Microsoft SQL Server (MSSQL) in backup and restore functionality

[dendianugerah]

#41 This pull request adds comprehensive support for Microsoft SQL Server (MSSQL) throughout the application, including backup and restore functionality, connection management, Docker packaging, and documentation. The changes span backend logic, frontend UI, and user documentation to ensure MSSQL is a first-class supported database alongside PostgreSQL, MySQL, MongoDB, and Redis.

Backend: MSSQL Support in Backup, Restore, and Connection Management

• Added MSSQL backup and restore commands using sqlcmd and appropriate T-SQL scripts in backup_cmd.go and backup_restore.go, including error validation for restores. [1] [2] [3] [4] [5] [6] [7] [8]
• Implemented MSSQL connection logic in connection_config.go using the go-mssqldb driver, supporting both direct and SSH-tunneled connections. [1] [2] [3] [4]
• Updated Go module dependencies to include MSSQL-related libraries.

Frontend: UI and TypeScript Enhancements

• Updated the connection form to recognize and support MSSQL, including default port, type mapping, option in the select dropdown, and error messages. [1] [2] [3] [4]
• Expanded the DatabaseType TypeScript type and labels to include MSSQL.

Docker and Packaging

• Modified the main Dockerfile to install MSSQL tools (freetds, msodbcsql18, mssql-tools18) for full MSSQL backup/restore support.
• Added documentation and example Dockerfiles for MSSQL-only deployments.

Documentation Updates

• Updated feature lists, installation, quick start, and troubleshooting docs to include MSSQL as a supported database, with instructions for setup and restore. [1] [2] [3] [4] [5] [6] [7]

These changes collectively ensure that users can connect to, back up, and restore MSSQL databases as easily as other supported databases, with clear guidance and tooling in both the UI and backend.

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Project	Deployment	Preview	Comments	Updated (UTC)
velld	Ready	Preview	Comment	Nov 9, 2025 5:39am