# Production Dockerfile
FROM python:3.11-slim

# Set environment variables
ENV PYTHONUNBUFFERED=1
ENV PYTHONDONTWRITEBYTECODE=1
ENV DJANGO_SETTINGS_MODULE=business_platform.settings

# Set work directory
WORKDIR /app

# Install system dependencies
RUN apt-get update && apt-get install -y \
    gcc \
    python3-dev \
    libpq-dev \
    curl \
    && rm -rf /var/lib/apt/lists/*

# Copy requirements file
COPY requirements.txt /app/

# Install Python dependencies
RUN pip install --upgrade pip
RUN pip install -r requirements.txt
RUN pip install gunicorn

# Copy project files
COPY . /app/

# Copy and set permissions for entrypoint script
COPY docker-entrypoint.prod.sh /app/
RUN chmod +x /app/docker-entrypoint.prod.sh

# Create directories for media and static files
RUN mkdir -p /app/media /app/staticfiles

# Create non-root user for security
RUN useradd -m -u 1000 appuser && chown -R appuser:appuser /app
USER appuser

# Expose port 8000
EXPOSE 8000

# Health check
HEALTHCHECK --interval=30s --timeout=30s --start-period=5s --retries=3 \
    CMD curl -f http://localhost:8000/api/health/ || exit 1

# Use production entrypoint script
ENTRYPOINT ["/app/docker-entrypoint.prod.sh"]