wbo1/Dockerfile

FROM node:10-alpine

WORKDIR /opt/app
COPY . /opt/app

ENV PORT=80
EXPOSE 80

VOLUME /opt/app/server-data

RUN touch /usr/bin/start.sh # this is the script which will run on start

RUN echo 'npm install --production' >> /usr/bin/start.sh
RUN echo 'node /opt/app/server/server.js' >> /usr/bin/start.sh

CMD ["/bin/sh","/usr/bin/start.sh"]