`run.sh` uses `chown -R` which is very slow. If you have more files in /app then the startup can take up minutes. Probably the same problem as described here. https://github.com/docker/for-linux/issues/388
run.shuseschown -Rwhich is very slow. If you have more files in /app then the startup can take up minutes.Probably the same problem as described here.
docker/for-linux#388