Data-Tier Application Package

DacPac

Data-Tier Application Package (DacPac) is a logical schema definition package that contains all database objects in one single file.

You can read more abot DacPac in Microsoft Docs

All SQLWATCH installations are based on DacPacs and each SQLWATCH GitHub Release contains the necessary Packages:

Package	Description
SQLWATCH.dacpac	The SQLWATCH database including reference data and Agent Jobs
master.dacpac	Required for the deployment to validate internal references to the master database. The master database WILL NOT be affected in anyway.
msdb.dacpac	Required for the deployment to validate internal references to the msdb database but the msdb database WILL NOT be affected in anyway.