FROM node:20-slim

RUN apt-get update && apt-get install -y \
    wget gnupg ca-certificates fonts-liberation libappindicator3-1 libasound2 \
    libatk-bridge2.0-0 libatk1.0-0 libc6 libcairo2 libcups2 libdbus-1-3 \
    libexpat1 libfontconfig1 libgbm1 libgcc1 libglib2.0-0 libgtk-3-0 \
    libnspr4 libnss3 libpango-1.0-0 libpangocairo-1.0-0 libstdc++6 libx11-6 \
    libx11-xcb1 libxcb1 libxcomposite1 libxcursor1 libxdamage1 libxext6 \
    libxfixes3 libxi6 libxrandr2 libxrender1 libxss1 libxtst6 lsb-release \
    xdg-utils libdrm2 unzip xvfb \
    && rm -rf /var/lib/apt/lists/*

WORKDIR /app
COPY package*.json ./
RUN npm install
COPY . .

RUN npx puppeteer browsers install chrome

# find actual chrome binary and bake it into image
RUN export CHROME_BIN=$(find /root/.cache/puppeteer/chrome -type f -name chrome | head -n 1) && \
    echo "Chrome binary path: $CHROME_BIN" && \
    echo "export CHROME_PATH=$CHROME_BIN" >> /root/.bashrc && \
    echo "CHROME_PATH=$CHROME_BIN" >> /etc/environment && \
    ln -sf $CHROME_BIN /usr/bin/chrome

ENV CHROME_PATH=/usr/bin/chrome
ENV PORT=7860
EXPOSE 7860

CMD xvfb-run --server-args="-screen 0 1280x720x24" node app.js