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Dockerfile.prod
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Dockerfile.prod
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# base node image
FROM mersocarlin/docker-node as base
# set for base and all layer that inherit from it
ENV NODE_ENV production
# Install all node_modules, including dev dependencies
FROM base as deps
WORKDIR /usr/src/app
# set for base and all layer that inherit from it
ENV NODE_ENV production
COPY package.json package-lock.json ./
RUN npm install --include=dev
# Setup production node_modules
FROM base as production-deps
WORKDIR /usr/src/app
COPY --from=deps /usr/src/app/node_modules /usr/src/app/node_modules
COPY package.json package-lock.json ./
RUN npm prune --omit=dev
# Build the app
FROM base as build
WORKDIR /usr/src/app
COPY --from=deps /usr/src/app/node_modules /usr/src/app/node_modules
ADD . .
RUN npm run build
RUN ls
# Finally, build the production image with minimal footprint
FROM base
ENV NODE_ENV="production"
WORKDIR /usr/src/app
COPY --from=production-deps /usr/src/app/node_modules /usr/src/app/node_modules
COPY --from=build /usr/src/app/build /usr/src/app/build
COPY --from=build /usr/src/app/public /usr/src/app/public
COPY --from=build /usr/src/app/styles /usr/src/app/styles
COPY --from=build /usr/src/app/data /usr/src/app/data
COPY --from=build /usr/src/app/package.json /usr/src/app/package.json
EXPOSE 3000
CMD ["npm", "run", "start"]