try to merge builds

build.sbt

@@ -1,9 +1,11 @@
 import com.softwaremill.SbtSoftwareMillCommon.commonSmlBuildSettings
 import com.softwaremill.Publish.ossPublishSettings
 
-val scala2_12 = "2.12.15"
-val scala2_13 = "2.13.8"
+val scala2_12 = "2.12.18"
+val scala2_13 = "2.13.11"
+val scala3 = "3.3.0"
 val scala2 = List(scala2_12, scala2_13)
+val scala2And3 = List(scala2_12, scala2_13, scala3)
 
 lazy val commonSettings = commonSmlBuildSettings ++ ossPublishSettings ++ Seq(
   organization := "com.softwaremill.akka-http-session",
@@ -16,13 +18,22 @@ val json4sVersion = "4.0.4"
 val akkaStreamsProvided = "com.typesafe.akka" %% "akka-stream" % akkaStreamsVersion % "provided"
 val akkaStreamsTestkit = "com.typesafe.akka" %% "akka-stream-testkit" % akkaStreamsVersion % "test"
 
-val scalaTest = "org.scalatest" %% "scalatest" % "3.2.11" % "test"
+val scalaTest = "org.scalatest" %% "scalatest" % "3.2.16" % "test"
 
-lazy val rootProject = (project in file("."))
+lazy val akkaRootProject = (project in file("."))
   .settings(commonSettings: _*)
   .settings(publish / skip := true, name := "akka-http-session", scalaVersion := scala2_13)
   .aggregate(core.projectRefs ++ jwt.projectRefs ++ example.projectRefs ++ javaTests.projectRefs: _*)
 
+lazy val pekkoRootProject = (project in file("."))
+  .settings(pekkoCommonSettings: _*)
+  .settings(publish / skip := true, name := "pekko-http-session", scalaVersion := scala2_13)
+  .aggregate(pekkoCore.projectRefs ++ pekkoJwt.projectRefs ++ pekkoExample.projectRefs ++ pekkoJavaTests.projectRefs: _*)
+
+lazy val rootProject = (project in file("."))
+  .settings(publish / skip := true, name := "akka-http-session-root", scalaVersion := scala2_13)
+  .aggregate(akkaRootProject, pekkoRootProject)
+
 lazy val core = (projectMatrix in file("core"))
   .settings(commonSettings: _*)
   .settings(
@@ -88,3 +99,85 @@ lazy val javaTests = (projectMatrix in file("javaTests"))
   )
   .jvmPlatform(scalaVersions = scala2)
   .dependsOn(core, jwt)
+
+// Pekko build
+
+lazy val pekkoCommonSettings = commonSmlBuildSettings ++ ossPublishSettings ++ Seq(
+  organization := "com.softwaremill.pekko-http-session",
+  versionScheme := Some("early-semver")
+)
+
+val pekkoHttpVersion = "1.0.0"
+val pekkoStreamsVersion = "1.0.1"
+
+val pekkoStreamsProvided = "org.apache.pekko" %% "pekko-stream" % pekkoStreamsVersion % "provided"
+val pekkoStreamsTestkit = "org.apache.pekko" %% "pekko-stream-testkit" % pekkoStreamsVersion % "test"
+val scalaJava8CompatVersion = "1.0.2"
+
+lazy val pekkoCore = (projectMatrix in file("pekko-http-session/core"))
+  .settings(pekkoCommonSettings: _*)
+  .settings(
+    name := "core",
+    libraryDependencies ++= Seq(
+      "org.apache.pekko" %% "pekko-http" % pekkoHttpVersion,
+      "org.scala-lang.modules" %% "scala-java8-compat" % scalaJava8CompatVersion,
+      pekkoStreamsProvided,
+      "org.apache.pekko" %% "pekko-http-testkit" % pekkoHttpVersion % "test",
+      pekkoStreamsTestkit,
+      "org.scalacheck" %% "scalacheck" % "1.15.4" % "test",
+      scalaTest
+    )
+  )
+  .jvmPlatform(scalaVersions = scala2And3)
+
+lazy val pekkoJwt = (projectMatrix in file("pekko-http-session/jwt"))
+  .settings(pekkoCommonSettings: _*)
+  .settings(
+    name := "jwt",
+    libraryDependencies ++= Seq(
+      "org.json4s" %% "json4s-jackson" % json4sVersion,
+      "org.json4s" %% "json4s-ast" % json4sVersion,
+      "org.json4s" %% "json4s-core" % json4sVersion,
+      pekkoStreamsProvided,
+      scalaTest
+    ),
+    // generating docs for 2.13 causes an error: "not found: type DefaultFormats$"
+    Compile / doc / sources := Seq.empty
+  )
+  .jvmPlatform(scalaVersions = scala2And3)
+  .dependsOn(pekkoCore)
+
+lazy val pekkoExample = (projectMatrix in file("pekko-http-session/example"))
+  .settings(pekkoCommonSettings: _*)
+  .settings(
+    publishArtifact := false,
+    libraryDependencies ++= Seq(
+      pekkoStreamsProvided,
+      "com.typesafe.scala-logging" %% "scala-logging" % "3.9.4",
+      "ch.qos.logback" % "logback-classic" % "1.2.12",
+      "org.json4s" %% "json4s-ext" % json4sVersion
+    )
+  )
+  .jvmPlatform(scalaVersions = scala2And3)
+  .dependsOn(pekkoCore, pekkoJwt)
+
+lazy val pekkoJavaTests = (projectMatrix in file("pekko-http-session/javaTests"))
+  .settings(pekkoCommonSettings: _*)
+  .settings(
+    name := "javaTests",
+    Test / testOptions := Seq(Tests.Argument(TestFrameworks.JUnit, "-a")), // required for javadsl JUnit tests
+    crossPaths := false, // https://github.com/sbt/junit-interface/issues/35
+    publishArtifact := false,
+    libraryDependencies ++= Seq(
+      pekkoStreamsProvided,
+      "org.apache.pekko" %% "pekko-http" % pekkoHttpVersion,
+      "org.scala-lang.modules" %% "scala-java8-compat" % scalaJava8CompatVersion,
+      "org.apache.pekko" %% "pekko-http-testkit" % pekkoHttpVersion % "test",
+      pekkoStreamsTestkit,
+      "junit" % "junit" % "4.13.2" % "test",
+      "com.github.sbt" % "junit-interface" % "0.13.3" % "test",
+      scalaTest
+    )
+  )
+  .jvmPlatform(scalaVersions = scala2And3)
+  .dependsOn(pekkoCore, pekkoJwt)

project/build.properties

@@ -1 +1 @@
-sbt.version=1.6.1
+sbt.version=1.9.3

project/plugins.sbt

@@ -3,6 +3,6 @@ addSbtPlugin("com.softwaremill.sbt-softwaremill" % "sbt-softwaremill-common" % s
 addSbtPlugin("com.softwaremill.sbt-softwaremill" % "sbt-softwaremill-publish" % sbtSoftwareMillVersion)
 addSbtPlugin("com.softwaremill.sbt-softwaremill" % "sbt-softwaremill-browser-test-js" % sbtSoftwareMillVersion)
 
-addSbtPlugin("org.wartremover" % "sbt-wartremover" % "2.4.16")
+addSbtPlugin("org.wartremover" % "sbt-wartremover" % "3.1.3")
 
 addSbtPlugin("com.eed3si9n" % "sbt-projectmatrix" % "0.9.0")