Dockerfile

###################
# BUILD FOR LOCAL DEVELOPMENT
###################

FROM node:18 As development

# use /usr/src/app, see https://nodejs.org/en/docs/guides/nodejs-docker-webapp
WORKDIR /usr/src/app

COPY --chown=node:node package.json ./
COPY --chown=node:node yarn.lock ./
RUN yarn install

USER node

###################
# BUILD FOR PRODUCTION
###################

FROM node:18 As build

WORKDIR /usr/src/app

COPY --chown=node:node --from=development /usr/src/app/node_modules ./node_modules

COPY --chown=node:node package.json ./
COPY --chown=node:node yarn.lock ./
COPY --chown=node:node tsconfig.json ./
COPY --chown=node:node tsconfig.build.json ./
COPY --chown=node:node nest-cli.json ./
COPY --chown=node:node src ./src

ENV NODE_ENV production

RUN yarn run build

RUN yarn install --immutable --immutable-cache --check-cache && yarn cache clean

USER node

###################
# PRODUCTION
###################

FROM node:18-alpine As production

WORKDIR /usr/src/app

COPY --chown=node:node .env.vault ./
COPY --chown=node:node --from=build /usr/src/app/node_modules ./node_modules
COPY --chown=node:node --from=build /usr/src/app/dist ./dist

RUN apk add git
RUN git init

CMD [ "node", "dist/main.js" ]