Merge pull request #452 from sbt/fix/docker-latest-update

Fixing update-latest to work with docker 1.3 and greater
sbt · Jan 6, 2015 · 5fdf04c · 5fdf04c
2 parents 9f330b8 + cd0acc5
commit 5fdf04c
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/main/scala/com/typesafe/sbt/packager/docker/DockerPlugin.scala b/src/main/scala/com/typesafe/sbt/packager/docker/DockerPlugin.scala
@@ -214,7 +214,7 @@ object DockerPlugin extends AutoPlugin {
 
     if (latest) {
       val name = tag.substring(0, tag.lastIndexOf(":")) + ":latest"
-      val latestCmd = Seq("docker", "tag", tag, name)
+      val latestCmd = Seq("docker", "tag", "-f", tag, name)
       Process(latestCmd).! match {
         case 0 => log.info("Update Latest from image" + tag)
         case n => sys.error("Failed to run docker tag")