The slick.migration.flyway package is an adapter between the Flyway database migration tool, and the slick-migration-api library.

One can aggregatescala.slick.migration.api.Migrations intoVersionedMigration objects and then pass them to Flyway as follows:

import scala.slick.migration.flyway._

val m1 = TableMigration(testTable)
  .create
  .addColumns(_.col1, _.col2)

val m2 = SqlMigration("insert into testtable (col1, col2) values (1, 2)")

val migration = VersionedMigration("1", m1, m2)

val flyway = new Flyway()
flyway.setDataSource(db, "", "")
flyway.setLocations()

flyway.setResolvers(Resolver(migration))

flyway.migrate()

(Note that we must use setLocations() in order to to avoid searching for migrations in the default locations)

It is possible to convert general side effecting actions into a migration, for example:

import scala.slick.migration.flyway._
val m: Migration = sideEffect { implicit session => ... }