Default command for docker container

[solaris7x]

I request dev to add a CMD command in dockerfile thus making it easier to deploy the docker image on public docker hosts , it's not a requirment but a simply to make things easier and less commands to type 😅 I have tested the below dockerfile and it seems to work without any problems

FROM node:6.9-alpine

# Set the applilcation directory
WORKDIR /app

COPY package.json /app

# Install app dependencies
RUN npm install

# Copy our code from the current folder to /app inside the container
COPY . /app

#CMD
CMD ["node","server/server.js"]

# Make port 3000 available for publish
EXPOSE 3000