Dockerfile.backend

# Backend Dockerfile - Optimized for minimal size
FROM python:3.11-slim

# Set working directory
WORKDIR /app

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

# Copy requirements first for better caching
COPY backend/requirements.txt /app/requirements.txt

# Install Python dependencies
RUN pip install --no-cache-dir -r requirements.txt

# Install Gunicorn
RUN pip install gunicorn

# Copy backend code
COPY backend/ /app/

# Create necessary directories
RUN mkdir -p /app/cache /app/media /app/staticfiles

# Expose port
EXPOSE 8000

# Run command
CMD ["gunicorn", "--bind", "0.0.0.0:8000", "--workers", "2", "config.wsgi:application"]