Listen on 0.0.0.0 to be usable by tailscale

src/HomeAssistant/Runtime/Graphing.hs

@@ -289,5 +289,5 @@ graphAction :: MonadIO m => FilePath -> FilePath -> Int -> m Void
 graphAction rrdPath rrdtool port = liftIO $ forever $ scottyOpts opts (app rrdPath rrdtool)
   where
     opts = defaultOptions
-      { settings = setHost "127.0.0.1" (setPort port defaultSettings)
+      { settings = setHost "0.0.0.0" (setPort port defaultSettings)
       }