BASE_D=$(realpath "${BASH_SOURCE%/*}/")
JEKYLL_VERSION=3.8
-mkdir "$BASE_D/out"
+mkdir -p "$BASE_D/out"
exec sudo docker run --name realraum-jekyll --rm -it -p 127.0.0.1:4000:4000 --volume="$BASE_D/vendor/bundle:/usr/local/bundle" -v "$BASE_D/src":/srv/jekyll -v "$BASE_D/out":/srv/out jekyll/jekyll:$JEKYLL_VERSION "$@"