FROM python:3.10-slim

WORKDIR /code

# Essential system tools for 2026 performance monitoring
RUN apt-get update && apt-get install -y \
    build-essential \
    && rm -rf /var/lib/apt/lists/*

COPY requirements.txt .
RUN pip install --no-cache-dir -r requirements.txt

COPY . .

# Expose the port defined in your README
EXPOSE 7860

# Launch with 4 workers for maximum 2026 stability
CMD ["uvicorn", "app:app", "--host", "0.0.0.0", "--port", "7860", "--workers", "4"]