FROM python:3.12-slim

WORKDIR /app

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

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

# Copy source code
COPY src/ ./src/

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

# Health check
HEALTHCHECK --interval=30s --timeout=10s --start-period=5s --retries=3 \
    CMD curl -f http://localhost:8000/health || exit 1

EXPOSE 8000

CMD ["uvicorn", "src.backend.main:app", "--host", "0.0.0.0", "--port", "8000"]