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Update Dockerfile to a functional multistage build #389

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71a7362
Updates environment configurations and dependencies, adds .env file, …
danfmsouza Mar 16, 2025
7c72a2d
Updating docker-compose
danfmsouza Mar 16, 2025
30d7483
Update Dockerfile stage 2 summary
danfmsouza Mar 25, 2025
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3 changes: 2 additions & 1 deletion .gitignore
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Original file line number Diff line number Diff line change
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build
build
.env
78 changes: 58 additions & 20 deletions Dockerfile
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FROM ubuntu:jammy
# Global variables set
ARG NODE_VERSION=14 \
METEOR_VERSION=2.16 \
HOME=/base \
DC_HOME=/app \
DC_BUILD=${HOME}/dc \
DC_SRC=${HOME}${DC_HOME}

USER root
RUN adduser --system mt
# ===== STAGE 1: Meteor builder =====
FROM node:${NODE_VERSION}-slim AS builder

RUN apt-get update
RUN apt-get install --quiet --yes curl
RUN curl -fsSL https://deb.nodesource.com/setup_14.x | bash -
RUN apt-get update
RUN apt-get install --quiet --yes nodejs git
# Builder variables set
ARG HOME METEOR_VERSION DC_HOME DC_BUILD DC_SRC
ENV METEOR_ALLOW_SUPERUSER=true \
METEOR_DISABLE_OPTIMISTIC_CACHING=true \
METEOR_NO_RELEASE_CHECK=true \
METEOR_DISABLE_OPLOG=false \
METEOR_HOME=${HOME}/.meteor

# Project initial setup
RUN adduser --system --group --home ${HOME} mt && \
chown -R mt:mt ${HOME}
WORKDIR ${HOME}
COPY --chown=mt:mt app ${DC_SRC}

# Installing Meteor and project dependencies
RUN apt-get update && apt-get install --no-install-recommends -y \
curl ca-certificates openssl git bsdtar g++ build-essential procps && \
apt-get clean && rm -rf /var/lib/apt/lists/*
USER mt
RUN curl -fsSL https://install.meteor.com/\?release\=${METEOR_VERSION} -o /tmp/install-meteor.sh && \
sed -i "s/tar -xzf.*/bsdtar -xf \"\$TARBALL_FILE\" -C \"\$INSTALL_TMPDIR\"/g" /tmp/install-meteor.sh && \
sh /tmp/install-meteor.sh && \
rm /tmp/install-meteor.sh

# Building Meteor project
WORKDIR ${DC_SRC}
RUN export PATH=$PATH:${METEOR_HOME} && \
meteor npm ci --omit=dev && \
meteor build --directory ${DC_BUILD} --architecture os.linux.x86_64 --release=${METEOR_VERSION} && \
rm -rf ${METEOR_HOME} ~/.npm ~/.cache

RUN curl https://install.meteor.com/ | sh
# Optimizing the final bundle
WORKDIR ${DC_BUILD}/bundle/programs/server
RUN npm install && npm ci --omit=dev && \
rm -rf ${DC_SRC} ${DC_BUILD}/bundle/programs/server/dev_bundle \
${DC_BUILD}/bundle/programs/web.browser.legacy \
${DC_BUILD}/bundle/programs/web.cordova && \
find . -type f \( -name "*.md" -o -name "*.ts" -o -name "*.log" -o -name "*.d.ts" \) -delete && \
find . -type d -name "tests" -exec rm -rf {} + && \
npm cache clean --force

WORKDIR /home/mt
RUN git clone https://github.com/ThaumRystra/DiceCloud dicecloud
WORKDIR /home/mt/dicecloud/app
RUN npm install --production
ENV PATH=$PATH:/home/mt/.meteor
RUN meteor build --directory ~/dc/ --architecture os.linux.x86_64
WORKDIR /home/mt/dc/bundle/programs/server
RUN npm install
WORKDIR /home/mt/dc/bundle
RUN rm -r /home/mt/dicecloud
# ===== STAGE 2: Optimized Runtime =====
FROM node:${NODE_VERSION}-alpine AS runtime

# Non-root user and bundle setup
ARG DC_HOME DC_BUILD
RUN adduser -D -H -s /bin/sh -u 1001 mt
USER mt
COPY --from=builder --chown=mt:mt ${DC_BUILD}/bundle ${DC_HOME}
WORKDIR ${DC_HOME}
EXPOSE 3000

ENTRYPOINT node main.js
# Running the Dicecloud server
CMD ["node", "--trace-warnings", "main.js"]
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