zenith-wallet-web/stack/stack-orchestrator/container-build/cerc-zenith-wallet-web/Dockerfile
Nabarun 438db6d5c6 Minimize size of docker image in stack (#7)
Part of https://www.notion.so/Implement-stacks-1b5a6b22d472806a82f5dafed6955138

Reviewed-on: LaconicNetwork/zenith-wallet-web#7
Co-authored-by: Nabarun <nabarun@deepstacksoft.com>
Co-committed-by: Nabarun <nabarun@deepstacksoft.com>
2025-07-30 10:20:47 +00:00

58 lines
1.9 KiB
Docker

# Originally from: https://github.com/devcontainers/images/blob/main/src/javascript-node/.devcontainer/Dockerfile
# [Choice] Node.js version (use -bullseye variants on local arm64/Apple Silicon): 18, 16, 14, 18-bullseye, 16-bullseye, 14-bullseye, 18-buster, 16-buster, 14-buster
ARG VARIANT=22-bullseye
# Build stage
FROM node:${VARIANT} AS builder
ARG USERNAME=node
ARG NPM_GLOBAL=/usr/local/share/npm-global
# Add NPM global to PATH.
ENV PATH=${NPM_GLOBAL}/bin:${PATH}
# Prevents npm from printing version warnings
ENV NPM_CONFIG_UPDATE_NOTIFIER=false
RUN \
# Configure global npm install location, use group to adapt to UID/GID changes
if ! cat /etc/group | grep -e "^npm:" > /dev/null 2>&1; then groupadd -r npm; fi \
&& usermod -a -G npm ${USERNAME} \
&& umask 0002 \
&& mkdir -p ${NPM_GLOBAL} \
&& touch /usr/local/etc/npmrc \
&& chown ${USERNAME}:npm ${NPM_GLOBAL} /usr/local/etc/npmrc \
&& chmod g+s ${NPM_GLOBAL} \
&& npm config -g set prefix ${NPM_GLOBAL} \
&& su ${USERNAME} -c "npm config -g set prefix ${NPM_GLOBAL}" \
# Install eslint
&& su ${USERNAME} -c "umask 0002 && npm install -g eslint" \
&& npm cache clean --force > /dev/null 2>&1
WORKDIR /app
COPY . .
RUN yarn install && yarn build
# Production stage
FROM node:${VARIANT}-slim AS production
# Install additional OS packages for debugging
RUN apt-get update && export DEBIAN_FRONTEND=noninteractive \
&& apt-get -y install --no-install-recommends bash netcat \
&& rm -rf /var/lib/apt/lists/*
RUN mkdir -p /scripts
# Install serve package globally
# Install import-meta-env for setting environment variables (check package.json for version)
RUN yarn global add serve@^14.2.4 @import-meta-env/cli@^0.7.3
# Create app directory
WORKDIR /app
# Copy built application and env example from builder stage
COPY --from=builder /app/build ./build
COPY --from=builder /app/.env.example ./.env.example
# Expose port for http
EXPOSE 80