ppob-backend/Dockerfile

46 lines
1.2 KiB
Docker

# PRODUCTION DOCKERFILE
# ---------------------
# This Dockerfile allows to build a Docker image of the NestJS application
# and based on a NodeJS 16 image. The multi-stage mechanism allows to build
# the application in a "builder" stage and then create a lightweight production
# image containing the required dependencies and the JS build files.
#
# Dockerfile best practices
# https://docs.docker.com/develop/develop-images/dockerfile_best-practices/
# Dockerized NodeJS best practices
# https://github.com/nodejs/docker-node/blob/master/docs/BestPractices.md
# https://www.bretfisher.com/node-docker-good-defaults/
# http://goldbergyoni.com/checklist-best-practice-of-node-js-in-production/
FROM node:16-alpine as builder
ENV NODE_ENV build
#USER node
WORKDIR /home/node
COPY package.json .
COPY yarn.lock .
RUN yarn install --frozen-lockfile
COPY . /home/node
RUN yarn run build \
&& yarn install --production --ignore-scripts --prefer-offline
# ---
FROM node:16-alpine
ENV NODE_ENV production
USER node
WORKDIR /home/node
COPY --from=builder /home/node/package*.json /home/node/
COPY --from=builder /home/node/node_modules/ /home/node/node_modules/
COPY --from=builder /home/node/dist/ /home/node/dist/
CMD ["node", "dist/main.js"]