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da1df6e13a
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60 lines
2.4 KiB
Docker
60 lines
2.4 KiB
Docker
FROM node:20-bookworm-slim
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WORKDIR /metrics
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# Install Google Chrome stable and runtime deps + fonts
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RUN set -eux; \
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apt-get update; \
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apt-get install -y --no-install-recommends \
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wget gnupg ca-certificates curl unzip \
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# Chrome runtime deps
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libnss3 libxss1 libx11-xcb1 libxcomposite1 libxdamage1 libxext6 libxfixes3 \
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libxkbcommon0 libxrandr2 libatk1.0-0 libatk-bridge2.0-0 libgtk-3-0 \
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libgbm1 libasound2 fonts-liberation \
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# Optional fonts for broader charset support
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fonts-ipafont-gothic fonts-wqy-zenhei fonts-thai-tlwg fonts-kacst fonts-freefont-ttf; \
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wget -q -O - https://dl-ssl.google.com/linux/linux_signing_key.pub | gpg --dearmor -o /usr/share/keyrings/google-linux.gpg; \
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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; \
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apt-get update; \
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apt-get install -y --no-install-recommends google-chrome-stable; \
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rm -rf /var/lib/apt/lists/*
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# Prevent Puppeteer from downloading Chromium, point to system Chrome
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ENV PUPPETEER_SKIP_CHROMIUM_DOWNLOAD=true
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ENV PUPPETEER_EXECUTABLE_PATH=/usr/bin/google-chrome-stable
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# Default Chrome args suitable for containers (headless + no sandbox)
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ENV CHROME_DEFAULT_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"
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# Env consumed by lowlighter/metrics to pass browser flags
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ENV METRICS_BROWSER=chromium
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ENV METRICS_BROWSER_HEADLESS=true
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ENV METRICS_BROWSER_ARGS=""
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# Optional: trust reverse proxy for express-rate-limit
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ENV METRICS_TRUST_PROXY=1
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# Copy sources and install JS deps
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COPY package.json package-lock.json* ./
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RUN npm ci
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COPY . .
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# Build the project
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RUN npm run build
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# Wrapper entrypoint to ensure args are always set
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RUN printf '%s\n' \
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'#!/usr/bin/env bash' \
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'set -euo pipefail' \
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'export PUPPETEER_EXECUTABLE_PATH="${PUPPETEER_EXECUTABLE_PATH:-/usr/bin/google-chrome-stable}"' \
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'export METRICS_BROWSER="${METRICS_BROWSER:-chromium}"' \
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'export METRICS_BROWSER_HEADLESS="${METRICS_BROWSER_HEADLESS:-true}"' \
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'if [ -z "${METRICS_BROWSER_ARGS:-}" ]; then' \
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' export METRICS_BROWSER_ARGS="${CHROME_DEFAULT_ARGS}"' \
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'fi' \
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'exec npm start' \
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> /usr/local/bin/metrics-entrypoint && chmod +x /usr/local/bin/metrics-entrypoint
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ENTRYPOINT ["/usr/local/bin/metrics-entrypoint"]
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