FROM node:12.4.0-alpine as debug WORKDIR /work/ COPY ./src/package.json /work/package.json RUN npm install RUN npm install -g nodemon COPY ./src/ /work/src/ ENTRYPOINT [ "nodemon","--inspect=0.0.0.0","./src/server.js" ] FROM node:12.4.0-alpine as prod WORKDIR /work/ COPY ./src/package.json /work/package.json RUN npm install COPY ./src/ /work/ CMD node .