FROM python:3.11-slim

# Create user for security
RUN useradd -m -u 1000 user
WORKDIR /app

# Install system dependencies
RUN apt-get update && apt-get install -y \
    && rm -rf /var/lib/apt/lists/*

# Install Python dependencies
RUN pip install --no-cache-dir --upgrade pip
RUN pip install --no-cache-dir g4f[all]
RUN pip install --no-cache-dir eval_type_backport
RUN pip install a2wsgi Flask

# Copy application files
COPY --chown=user:user app.py .

# Switch to non-root user
USER user

# Set environment variables
ENV HOME=/home/user \
    PATH=/home/user/.local/bin:$PATH

# Expose port 7860
EXPOSE 7860

# Run the application
CMD ["python", "app.py"]