FROM node:lts-alpine3.12 LABEL author="fazenda" LABEL project="hacker-scripts:hangover" ENV USERNAME="my_username" ENV TWILIO_ACCOUNT_SID="" ENV TWILIO_AUTH_TOKEN="" RUN [ "npm", "install", "twilio" ] COPY hangover.js . RUN sed -i 's/my_username/${USERNAME}/g' hangover.js ENTRYPOINT [ "node", "./hangover.js" ]