Dockerfile

################################################################################
# Copyright 2019 IBM Corp. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#      http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
################################################################################
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# Build the preliminary image
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FROM node:18-alpine as buildImg

RUN apk update
RUN apk --no-cache add python3 make g++

USER node
WORKDIR /home/node

COPY --chown=node . /home/node
RUN npm ci --legacy-peer-deps --omit=dev --loglevel=warn


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# Build the production image
#######################################
FROM node:18-alpine

USER node
WORKDIR /home/node

RUN export BUILD_TIME=`date '+%Y-%m-%d %H:%M:%S'`
ARG BUILD_TIME
ENV BUILD_TIME=${BUILD_TIME}
ARG BUILD_ID
ENV BUILD_ID=${BUILD_ID}

COPY --chown=node --from=buildImg /home/node /home/node

EXPOSE 3333
ENV NODE_OPTIONS="--dns-result-order=ipv4first"
CMD ["npm", "start"]