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metrics/Dockerfile
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add chromium wrapper
2025-08-24 16:56:57 -07:00

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2.4 KiB
Docker

FROM node:20-bookworm-slim
WORKDIR /metrics
# Install Google Chrome stable and runtime deps + fonts
RUN set -eux; \
apt-get update; \
apt-get install -y --no-install-recommends \
wget gnupg ca-certificates curl unzip \
libnss3 libxss1 libx11-xcb1 libxcomposite1 libxdamage1 libxext6 libxfixes3 \
libxkbcommon0 libxrandr2 libatk1.0-0 libatk-bridge2.0-0 libgtk-3-0 \
libgbm1 libasound2 fonts-liberation \
fonts-ipafont-gothic fonts-wqy-zenhei fonts-thai-tlwg fonts-kacst fonts-freefont-ttf; \
wget -q -O - https://dl-ssl.google.com/linux/linux_signing_key.pub | gpg --dearmor -o /usr/share/keyrings/google-linux.gpg; \
echo "deb [arch=amd64 signed-by=/usr/share/keyrings/google-linux.gpg] http://dl.google.com/linux/chrome/deb/ stable main" > /etc/apt/sources.list.d/google-chrome.list; \
apt-get update; \
apt-get install -y --no-install-recommends google-chrome-stable; \
rm -rf /var/lib/apt/lists/*
# Prevent Puppeteer from downloading Chromium
ENV PUPPETEER_SKIP_CHROMIUM_DOWNLOAD=true
# Force flags via a wrapper so Chrome cannot try X11 or sandbox
RUN printf '%s\n' \
'#!/usr/bin/env bash' \
'exec /usr/bin/google-chrome-stable \' \
' --no-sandbox --disable-setuid-sandbox \' \
' --headless=new --disable-gpu --disable-dev-shm-usage \' \
' --no-zygote --no-first-run \' \
' --ozone-platform=none --disable-features=UseOzonePlatform \' \
' "$@"' \
> /usr/local/bin/chrome-wrapper && chmod +x /usr/local/bin/chrome-wrapper
# Point puppeteer to the wrapper
ENV PUPPETEER_EXECUTABLE_PATH=/usr/local/bin/chrome-wrapper
# Optional envs used by metrics (kept for completeness)
ENV METRICS_BROWSER=chromium
ENV METRICS_BROWSER_HEADLESS=true
ENV METRICS_BROWSER_ARGS=""
ENV METRICS_TRUST_PROXY=1
# Install JS deps
COPY package.json package-lock.json* ./
RUN npm ci
# Copy source and build
COPY . .
RUN npm run build
# Entry
RUN printf '%s\n' \
'#!/usr/bin/env bash' \
'set -euo pipefail' \
# Ensure METRICS_BROWSER_ARGS has flags if the app reads it (not strictly needed with wrapper)
'if [ -z "${METRICS_BROWSER_ARGS:-}" ]; then' \
' export METRICS_BROWSER_ARGS="--no-sandbox --disable-setuid-sandbox --headless=new --disable-gpu --disable-dev-shm-usage --no-zygote --no-first-run --ozone-platform=none --disable-features=UseOzonePlatform --enable-features=NetworkService,NetworkServiceInProcess"' \
'fi' \
'exec npm start' \
> /usr/local/bin/metrics-entrypoint && chmod +x /usr/local/bin/metrics-entrypoint
ENTRYPOINT ["/usr/local/bin/metrics-entrypoint"]