node update rollback

Author: codeforequity-at

frontend/Dockerfile

@@ -1,6 +1,6 @@
 FROM ubuntu:18.04
 
-RUN apt-get update && apt-get -y install curl gnupg bc && curl -sL https://deb.nodesource.com/setup_20.x  | bash - && apt-get -y install nodejs
+RUN apt-get update && apt-get -y install curl gnupg bc && curl -sL https://deb.nodesource.com/setup_14.x  | bash - && apt-get -y install nodejs
 RUN apt-get update && apt-get install -y dos2unix sox libsox-fmt-mp3 libttspico-utils ffmpeg
 
 WORKDIR /app