FROM node:slim RUN mkdir -p /home/littleledger COPY ./LittleLedger /home/littleledger WORKDIR /home/littleledger RUN npm install ENV HOST 0.0.0.0 ENV PORT 3456 EXPOSE 3456 CMD ["sh", "-c", "node /home/littleledger/app.js USERNAME=$LL_USER PASSWORD=$LL_PWD"]