SBT application.conf support?

I’ve looked through the documentation for a half hour and done some experimentation but can’t seem to figure this out. Sorry if I missed something obvious somewhere. Right now it looks like for SBT you’re stuck doing this for database credentials in build.sbt:

flywayUrl := ""
flywayUser := ""
flywayPassword := ""
flywayDriver := ""

Is there a way to support an application.conf style file for providing these values? Something like:

flyway.url = xxxx

or

flyway { 
    url = xxx
}

being used for the flywayUrl and similar keys? If possible using db.default.url would be great, as I’m trying to not repeat my db credentials multiple times in multiple places. But if support for application.conf or a properties file could be made that would be really useful.

[nafg]

I just recently dealt with this. Here’s my solution:

project/Conf.scala

import sbt._

object Conf {
  lazy val dbConf = settingKey[(String, String, String)]("Typesafe config file with slick settings")
}

In build.sbt

Conf.dbConf := {
  val cfg = ConfigFactory.parseFile((resourceDirectory in Compile).value / "application.conf")
  val prefix = "slick.dbs.default.db"
  (cfg.getString(s"$prefix.url"), cfg.getString(s"$prefix.user"), cfg.getString(s"$prefix.password"))
}

flyway.sbt

(If you prefer you can put this in build.sbt instead)

flywaySettings

flywayUrl := Conf.dbConf.value._1
flywayUser := Conf.dbConf.value._2
flywayPassword := Conf.dbConf.value._3

[arturaz]

I think this isn’t integration, but documentation issue. There’s only a few lines of code to be written for the integration and they could be provided as an example in the https://flywaydb.org/getstarted/firststeps/sbt page.

I could write them if you’re up for the idea.