Example sbt-native-packager RPM

gistfile1.scala

// plugins
import com.typesafe.sbt.packager.archetypes.JavaServerAppPackaging
import com.typesafe.sbt.packager.rpm.RpmPlugin

// the things that are available by magic in .sbt files
import com.typesafe.sbt.SbtNativePackager._
import com.typesafe.sbt.SbtNativePackager.autoImport.NativePackagerKeys._

// additional helpers
import com.typesafe.sbt.packager.linux.Mapper._

// quick deploy instructions:
//
// sbt rpm:package-bin
// scp target/rpm/RPMS/x86_64/thing-1.0.0_SNAPSHOT-1.x86_64.rpm remote:
//
// sudo yum --nogpgcheck install jdk-8u45-linux-x64.rpm
// sudo yum --nogpgcheck install thing-1.0.0_SNAPSHOT-1.x86_64.rpm
//
// ...

   settings (
    // PACKAGING
    // https://github.com/sbt/sbt-native-packager/blob/master/src/main/scala/com/typesafe/sbt/packager/linux/Keys.scala
    // https://github.com/sbt/sbt-native-packager/blob/master/src/main/scala/com/typesafe/sbt/packager/rpm/Keys.scala
    // http://www.scala-sbt.org/sbt-native-packager/formats/universal.html
    // http://www.scala-sbt.org/sbt-native-packager/archetypes/java_server/customize.html
    // http://www.scala-sbt.org/sbt-native-packager/formats/rpm.html
    name := "thing",
    defaultLinuxInstallLocation := "/opt",
    mainClass in Compile := Some("thing.with.the.Thing"), // needed to generate the script

    // WORKAROUND: https://github.com/sbt/sbt-native-packager/issues/619
    // see bundled src/templates/start

    // WORKAROUND: https://github.com/sbt/sbt-native-packager/issues/620
    defaultLinuxLogsLocation := defaultLinuxInstallLocation.value + "/" + packageName.value + "/logs",
    linuxPackageMappings += packageTemplateMapping(defaultLinuxLogsLocation.value)().
                              withUser((daemonUser in Linux).value).
                              withGroup((daemonGroup in Linux).value),
    linuxPackageMappings := linuxPackageMappings.value.filterNot { m =>
      m.mappings.find(_._2 == (defaultLinuxLogsLocation.value + "/" + packageName.value )).isDefined
    },

    // provides programmatic values for src/templates/etc-default
    linuxScriptReplacements := {
      val orig = linuxScriptReplacements.value.toMap
      orig ++ Seq(
      ("config_dir", defaultLinuxConfigLocation.value),
      ("logs_dir", defaultLinuxLogsLocation.value),
      // WORKAROUND https://github.com/sbt/sbt-native-packager/issues/621
      ("control-functions", orig("control-functions").replace(" --system", "").replace("--no-create-home",""))
      // can't use `javaOptions` here because of sbt limitations
    )}.toSeq,

    bashScriptExtraDefines += """addJava "-Dlogback.configurationFile=${LOGBACK_FILE}"""",
    bashScriptExtraDefines += """addJava "-Dlogs.dir=${LOGS_DIR}"""",
    bashScriptExtraDefines += """addJava "-Dthing.props.location=${CONFIG_FILE}"""",
    bashScriptExtraDefines += """addJava "-Dcom.sun.management.jmxremote.port=${JMX_PORT}"""",

    rpmVendor := "Thingymabob",
    rpmLicense := Some("Proprietary"),
    packageArchitecture in Rpm := "x86_64",
    rpmRequirements += "jdk1.8.0_45",
    rpmPost := None // disables starting the server on install
  ) enablePlugins (
    // these import some Keys using magic that I don't understand
    JavaServerAppPackaging,
    RpmPlugin
  )