FROM python:3.11-slim

WORKDIR /app

# Install system dependencies
# Use --no-install-recommends and handle both amd64 and arm64 architectures
RUN apt-get update && apt-get install -y --no-install-recommends \
    gcc \
    postgresql-client \
    libpq-dev \
    && rm -rf /var/lib/apt/lists/*

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

# Copy application code
COPY app/ ./app/
COPY utils/ ./utils/
COPY alembic/ ./alembic/
COPY alembic.ini .
COPY static/ ./static/

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

# Expose port
EXPOSE 8000

# Health check
HEALTHCHECK --interval=30s --timeout=10s --start-period=5s --retries=3 \
    CMD python -c "import requests; requests.get('http://localhost:8000/health')"

# Run the application
CMD ["uvicorn", "app.main:app", "--host", "0.0.0.0", "--port", "8000"]