Isolate elm output files

.gitignore

@@ -3,4 +3,5 @@ ssg/dist-newstyle
 src/_cache
 src/_site
 src/elm-stuff
+src/_elm
 result

ssg/src/Main.hs

@@ -27,5 +27,10 @@ main = do
 
     match "*.elm" $ do
      route $ setExtension "js"
-     compile $ execCompilerWith (execName "elm") [ProcArg "make", HakFilePath, ProcArg "--output=main.js"] (COutFile $ SpecificPath "main.js")
+     compile $ execCompilerWith (execName "elm")
+      [ ProcArg "make"
+      , HakFilePath
+      , ProcArg "--optimize"
+      , ProcArg "--output=_elm/main.js" ]
+      (COutFile $ SpecificPath "_elm/main.js")