I have previously blogged about using a SQL Server Database Project together with EF Core and also described a NuGet package that enables you to build a .dacpac with .NET Core, even on Linux and macOS.
So the two blog posts above cover development and build. Then next step is deployment.
The main deployment mechanism for making changes to your database based on your recently built .dacpac file, is the cross-platform sqlpackage command line tool.
You can, depending on your requirements, take advantage of several of the available actions this tool provides.
Read on to see two methods for deployment.