自分用

JSONライブラリとassemblyは使うので最初から入れておく

sbt-assembly
https://github.com/sbt/sbt-assembly

play-json
https://www.playframework.com/documentation/ja/2.1.x/ScalaJson

build.sbt

organization  := "org.XXX"

version       := "0.1"

scalaVersion  := "2.11.6"

scalacOptions := Seq("-unchecked", "-deprecation", "-encoding", "utf8", "-Ylog-classpath")

libraryDependencies ++= {
  val akkaV = "2.3.9"
  val sprayV = "1.3.3"
  Seq(
    "io.spray"            %%  "spray-can"     % sprayV,
    "io.spray"            %%  "spray-routing" % sprayV,
    "io.spray"            %%  "spray-testkit" % sprayV  % "test",
    "com.typesafe.akka"   %%  "akka-actor"    % akkaV,
    "com.typesafe.akka"   %%  "akka-testkit"  % akkaV   % "test",
    "org.specs2"          %%  "specs2-core"   % "2.3.11" % "test",
    "org.scalikejdbc"     %%  "scalikejdbc"    % "2.2.+",
    "org.slf4j"           %   "slf4j-simple"   % "1.7.+",
    "mysql"               %   "mysql-connector-java" % "5.1.29",
    "com.typesafe.play"   %   "play-json_2.11" % "2.4.2"
  )
}

ivyScala := ivyScala.value map { _.copy(overrideScalaVersion = true) }

Revolver.settings


assemblyMergeStrategy in assembly := {
  case PathList("javax", "servlet", xs @ _*)         => MergeStrategy.first
  case PathList(ps @ _*) if ps.last endsWith ".properties" => MergeStrategy.first
  case PathList(ps @ _*) if ps.last endsWith ".xml" => MergeStrategy.first
  case PathList(ps @ _*) if ps.last endsWith ".types" => MergeStrategy.first
  case PathList(ps @ _*) if ps.last endsWith ".class" => MergeStrategy.first
  case "application.conf"                            => MergeStrategy.concat
  case "unwanted.txt"                                => MergeStrategy.discard
  case x =>
    val oldStrategy = (assemblyMergeStrategy in assembly).value
    oldStrategy(x)
}

application.conf

akka {
  loglevel = INFO
}

spray.can.server {
  request-timeout = 1s
}

include "securesocial.conf"

plugins.sbt

addSbtPlugin("io.spray" % "sbt-revolver" % "0.7.2")
addSbtPlugin("com.eed3si9n" % "sbt-assembly" % "0.14.1")