问题
In a Play 2.4.6 app I'm working on the assets are being duplicated in stage/dist tasks.
Basically it is a app with 3 submodules, with all the assets present in the main public
folder. I don't have sbt-web
enabled and have no webjars dependencies (but from the jar contents Play may be using them somewhere).
If I use PlayKeys.externalizeResources := false
I end up with two jar files in the lib
folder:
- myapp-server.myapp-server-0.9.6-assets.jar
- myapp-server.myapp-server-0.9.6.jar
The first one contains the assets, as it should. The 2nd should contain my main project class files, but it has also a META-INF/resources/webjars/myapp-server/0.9.6
folder containing every asset from the public folder!
If I use PlayKeys.externalizeResources := true
I get the exact same behavior, but the extra META-INF/resources
folder is present in myapp-server.myapp-server-0.9.6-externalized-resources.jar
instead.
So how can I get rid of that extra assets folder? I have a lot of assets so that extra folder adds a lot to the package size...
回答1:
After some research, it seems that just excluding the extra folder from the "externalized" jar works:
mappings in (Compile, packageBin) ~= { (ms: Seq[(File, String)]) =>
ms filterNot { case (file, dest) =>
dest.contains("resources/webjars")
}
}
来源:https://stackoverflow.com/questions/37598479/play-2-4-x-assets-duplication