Update Dockerfile

Author: Gunasekar-K

Dockerfile

@@ -9,6 +9,8 @@ RUN apt-get update && wget -qO- https://deb.nodesource.com/setup_8.x | bash - &&
 WORKDIR /opt/app
 COPY . .
 
+RUN npm config set unsafe-perm true
+RUN git config --global url."https://git@".insteadOf git://
 RUN npm install
 #RUN npm install dotenv --save
 ENTRYPOINT ["npm","run"]