Example for the Dockerfile for node-services using an multi-phase build with optimized node-builder and node-runner.

node-service.multiphase.Dockerfile

ARG TAG_NODE_BUILDER=latest
FROM my-private-cr/node-builder:$TAG_NODE_BUILDER
COPY packge.json .
RUN npm i --production

ARG TAG_NODE_RUNNER=latest
FROM my-private-cr/node-runner:$TAG_NODE_RUNNER
COPY --from=0 /app /
COPY . /app/
RUN apk update --no-cache
 && apk upgrade --no-cache
 && rm -r /**/apk /**/**/apk
USER service