FROM node:20-bookworm-slim
ENV DEBIAN_FRONTEND=noninteractive

# Chromium + Python
RUN apt-get update && apt-get install -y --no-install-recommends \
    chromium \
    python3 python3-venv python3-pip \
    ca-certificates \
    libnss3 libatk1.0-0 libatk-bridge2.0-0 libcups2 \
    libxkbcommon0 libxcomposite1 libxdamage1 libxrandr2 libgbm1 \
    libasound2 libpangocairo-1.0-0 libpango-1.0-0 libgtk-3-0 libxss1 \
  && rm -rf /var/lib/apt/lists/*

WORKDIR /app

# Copy just manifests first for cache-friendly install
COPY package.json /app

# Puppeteer uses system Chromium
ENV PUPPETEER_SKIP_CHROMIUM_DOWNLOAD=1
ENV PUPPETEER_EXECUTABLE_PATH=/usr/bin/chromium

# Install Node deps (if lock is missing, fall back to npm install)
RUN if [ -f package-lock.json ]; then \
      npm ci --omit=dev --no-audit --no-fund ; \
    else \
      npm install --omit=dev --no-audit --no-fund ; \
    fi

# Python venv to avoid PEP 668
RUN python3 -m venv /opt/venv
ENV PATH="/opt/venv/bin:${PATH}"
# install gunicorn as well as flask/requests
RUN pip install --no-cache-dir gunicorn flask requests

# Copy the rest of the app
COPY . /app

# Copy entrypoint script
COPY entrypoint.sh /entrypoint.sh
RUN chmod +x /entrypoint.sh

EXPOSE 80
ENV ADMIN_BOT_ENABLED=1
ENV ADMIN_BOT_INTERVAL=15
ENV BASE_URL=http://127.0.0.1:80

ENTRYPOINT ["/entrypoint.sh"]