Fix dockerPackageMappings to be absolute paths

sbt · Feb 5, 2020 · d8dabba · d8dabba
1 parent 253112a
commit d8dabba
Showing 1 changed file with 4 additions 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
@@ -1,6 +1,7 @@
 package com.typesafe.sbt.packager.docker
 
 import java.io.File
+import java.nio.file.Paths
 import java.util.UUID
 import java.util.concurrent.atomic.AtomicBoolean
 
@@ -251,7 +252,9 @@ object DockerPlugin extends AutoPlugin {
         validateDockerVersion(dockerApiVersion.value),
         validateDockerPermissionStrategy(dockerPermissionStrategy.value, dockerVersion.value, dockerApiVersion.value)
       ),
-      dockerPackageMappings := MappingsHelper.contentOf(sourceDirectory.value),
+      dockerPackageMappings := MappingsHelper
+        .contentOf(sourceDirectory.value)
+        .map { case (from, to) => from -> Paths.get("/", to).toString },
       dockerGenerateConfig := {
         val _ = validatePackage.value
         generateDockerConfig(dockerCommands.value, stagingDirectory.value)