FROM node:9-alpine@sha256:de0fc4272136f43c366f68681743b5717e2e7db7646b20c714005274cd638204 MAINTAINER "Stefan Walther" ARG PORT=9696 ENV PORT=$PORT ENV HOME /home RUN mkdir -p $HOME WORKDIR $HOME COPY . /home RUN npm install --quiet EXPOSE $PORT CMD ["npm", "run", "start"]