# Use the official Python 3.12.7 Slim image as the base
FROM python:3.12.7-slim-bullseye

# Set the working directory
WORKDIR /app

# Install system dependencies needed for Playwright and its browsers
RUN apt-get update && apt-get install -y \
    bash \
    build-essential \
    libffi-dev \
    git \
    curl \
    ca-certificates \
    wget \
    gnupg \
    libnss3 \
    libatk-bridge2.0-0 \
    libx11-xcb1 \
    libxcomposite1 \
    libxcursor1 \
    libxdamage1 \
    libxi6 \
    libxtst6 \
    libappindicator3-1 \
    libxrandr2 \
    xdg-utils \
    libgbm1 \
    libpango-1.0-0 \
    libasound2 \
    libpangocairo-1.0-0 \
    libxshmfence1 \
    libx11-6 \
    libatk1.0-0 \
    libgtk-3-0 \
    libdrm2 \
    && rm -rf /var/lib/apt/lists/*

# Install Playwright and required Python dependencies
RUN pip install --upgrade pip && \
    pip install \
    playwright \
    beautifulsoup4 \
    feedgen \
    pytz

# Install only Chromium (faster than all browsers)
RUN playwright install chromium

# Create an entrypoint script to handle permissions (as root)
RUN echo '#!/bin/bash\n\
# Fix permissions for mounted volumes\n\
if [ -d "/app/output" ]; then\n\
    chmod 777 /app/output 2>/dev/null || true\n\
fi\n\
# Run as scraper user\n\
exec gosu scraper "$@"' > /entrypoint.sh && chmod +x /entrypoint.sh

# Install gosu for user switching
RUN apt-get update && apt-get install -y gosu && rm -rf /var/lib/apt/lists/*

# Create non-root user for security
RUN useradd -m -u 1001 scraper && \
    mkdir -p /app/output && \
    chown -R scraper:scraper /app && \
    chmod 755 /app/output

# Copy the Python script to the container
COPY main.py .
RUN chown scraper:scraper main.py

# Set the environment variable to ensure Playwright works in the container
ENV PLAYWRIGHT_BROWSERS_PATH=/home/scraper/.cache/ms-playwright

# Don't switch user here - entrypoint will handle it
# USER scraper

# Install Chromium for the scraper user (only what we need)
USER scraper
RUN playwright install chromium
USER root

ENTRYPOINT ["/entrypoint.sh"]
CMD ["python", "main.py"]