Dockerfile

# Use official Python image
FROM python:3.10-slim

# Set workdir
WORKDIR /app

# Copy requirements first for caching
COPY requirements.txt .

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

# Copy application code
COPY . .

# Expose the port that Hugging Face Spaces expects
EXPOSE 7860

# Run FastAPI
CMD ["uvicorn", "app:app", "--host", "0.0.0.0", "--port", "7860"]