You can use webda to build your Docker image for you
Dockerfile
You can create your own Dockerfile, if no Dockerfile is present then the default one is used
FROM node:latest
MAINTAINER docker@webda.io
RUN mkdir /server/
ADD . /server/
RUN cd /server && rm -rf node_modules && npm install
CMD cd /server && node_modules/.bin/webda serve > /data/webda.log