Added creation of Docker notebook image tag based on Git SHA.

Author: metasim

project/plugins.sbt

@@ -16,5 +16,6 @@ addSbtPlugin("net.vonbuchholtz" % "sbt-dependency-check" % "0.2.10")
 addSbtPlugin("com.github.gseitz" %% "sbt-release" % "1.0.9")
 addSbtPlugin("com.typesafe.sbt" % "sbt-native-packager" % "1.3.19")
 addSbtPlugin("org.scoverage" % "sbt-scoverage" % "1.6.0")
+addSbtPlugin("com.typesafe.sbt" % "sbt-git" % "1.0.0")
 
 

rf-notebook/build.sbt

@@ -1,5 +1,6 @@
 import scala.sys.process.Process
 import PythonBuildPlugin.autoImport.pyWhl
+import com.typesafe.sbt.git.DefaultReadableGit
 
 lazy val includeNotebooks = settingKey[Boolean]("Whether to build documentation into notebooks and include them")
 includeNotebooks := true
@@ -8,6 +9,11 @@ Docker / packageName := "s22s/rasterframes-notebook"
 
 Docker / version := version.value
 
+dockerAliases += dockerAlias.value.withTag({
+  val sha = new DefaultReadableGit(file(".")).withGit(_.headCommitSha)
+  sha.map(_.take(7))
+})
+
 Docker / maintainer := organization.value
 
 Docker / sourceDirectory := baseDirectory.value / "src"/ "main" / "docker"