Fix docker compose issue (alshedivat#2799)

Fixed the `docker compose` issue, when trying to run the repository,
locally.

alshedivat#2795 

<hr>

<h3>To test these out: </h3>

Run:
`docker compose pull`
`docker compose build`
`docker compose up`

---------

Co-authored-by: Amir Pourmand <[email protected]>

Author: kartikey2001

Diff for: Dockerfile

@@ -1,10 +1,12 @@
 FROM ruby:latest
+
 ENV DEBIAN_FRONTEND noninteractive
 
 Label MAINTAINER Amir Pourmand
 
 RUN apt-get update -y && apt-get install -y --no-install-recommends \
     locales \
+    nodejs npm \
     imagemagick \
     build-essential \
     zlib1g-dev \

Diff for: bin/entry_point.sh

@@ -1,4 +1,7 @@
 #!/bin/bash
+set -euo pipefail
+
+echo "Entry point script running"
 
 CONFIG_FILE=_config.yml