Dockerfile

# syntax=docker/dockerfile:1
FROM python:3.9-slim AS builder

WORKDIR /app

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

# Copy application code
COPY . .

# Expose port (Hugging Face Spaces requires 7860)
EXPOSE 7860

# Start Uvicorn
CMD ["uvicorn", "app.main:app", "--host", "0.0.0.0", "--port", "7860"]