FROM python:3.11-slim

# Set environment variables
ENV PYTHONDONTWRITEBYTECODE=1
ENV PYTHONUNBUFFERED=1
ENV PORT=7860
ENV DJANGO_SETTINGS_MODULE=config.settings

# Set work directory
WORKDIR /app

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

# Add non-root user specifically for HF Spaces
RUN useradd -m -u 1000 user
RUN chown -R user:user /app
USER user
ENV PATH="/home/user/.local/bin:$PATH"

# Copy requirements
COPY --chown=user:user requirements/ requirements/

# Install python dependencies
RUN pip install --no-cache-dir --upgrade pip
RUN pip install --no-cache-dir -r requirements/prod.txt

# Copy project files
COPY --chown=user:user . .

# Run collectstatic
RUN python manage.py collectstatic --noinput

# Expose port for HF Spaces
EXPOSE 7860

# Make start script executable
RUN chmod +x start.sh

# Start the application
CMD ["./start.sh"]