FROM python:3.11-slim

WORKDIR /app

# Install system dependencies required for Playwright
RUN apt-get update && apt-get install -y \
    wget \
    gnupg \
    libnss3 \
    libnspr4 \
    libdbus-1-3 \
    libatk1.0-0 \
    libatk-bridge2.0-0 \
    libcups2 \
    libdrm2 \
    libgtk-3-0 \
    libgtk-4-1 \
    libxss1 \
    libxcomposite1 \
    libxdamage1 \
    libxrandr2 \
    libgbm1 \
    libxkbcommon0 \
    libatspi2.0-0 \
    libxdamage1 \
    libxfixes3 \
    libxrandr2 \
    libasound2 \
    libpangocairo-1.0-0 \
    libatk1.0-0 \
    libcairo-gobject2 \
    libgtk-3-0 \
    libgdk-pixbuf2.0-0 \
    && rm -rf /var/lib/apt/lists/*

# Create a non-root user first
RUN useradd -m -u 1000 appuser

# Copy requirements and install Python dependencies
COPY requirements.txt .
RUN pip install --no-cache-dir -r requirements.txt

# Switch to appuser for Playwright installation
USER appuser

# Install Playwright browsers - this must be done as the same user that will run the app
RUN playwright install-deps chromium || true
RUN playwright install chromium

# Switch back to root to set up directories and copy files
USER root

# Create directories and set permissions
RUN mkdir -p /app/data/tmp /app/data/downloads /app/data/static && \
    chown -R appuser:appuser /app/data && \
    chmod -R 777 /app/data

# Copy application code
COPY . .

# Change ownership of the app directory to appuser
RUN chown -R appuser:appuser /app

# Switch back to non-root user for running the application
USER appuser

# Expose port
EXPOSE 7860

# Set environment variables for directories
ENV WEBTOON_TMP_DIR=/app/data/tmp
ENV WEBTOON_DOWNLOADS_DIR=/app/data/downloads
ENV WEBTOON_STATIC_DIR=/app/data/static

# Set Playwright environment variables
ENV PLAYWRIGHT_BROWSERS_PATH=/home/appuser/.cache/ms-playwright

# Run the application with uvicorn
CMD ["uvicorn", "app:app", "--host", "0.0.0.0", "--port", "7860"]