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Dockerfile-prod
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Dockerfile-prod
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FROM node:14.21.3-alpine@sha256:4e84c956cd276af9ed14a8b2939a734364c2b0042485e90e1b97175e73dfd548 AS appbuild
RUN apk update
# install ember
RUN npm install -g ember-cli
WORKDIR /build
# copy the package files into the image
COPY package*.json ./
# install dev dependencies
RUN npm i
# copy the code into the image for building
COPY . ./
# run the build script
RUN npm run build
# make a 2 part Dockerfile in order reduce overall image size of the final prod image
FROM node:14.21.3-alpine@sha256:4e84c956cd276af9ed14a8b2939a734364c2b0042485e90e1b97175e73dfd548
RUN apk update && apk upgrade && apk add curl && rm -rf /var/cache/apk/*
RUN mkdir -p /web && chown -R node:node /web
USER node
WORKDIR /web
# copy the package.jsons to prepare for install
COPY --chown=node:node package*.json ./
# install dependencies only for prod
RUN npm i --only=production
# copy the built code from the build image into the prod image
COPY --from=appbuild --chown=node:node /build /web/
EXPOSE 1338
CMD ["node", "/web/app_server/server.js"]
#CMD ["tail", "-f", "/dev/null"] # uncomment this line to keep a crashing container up for troubleshooting