FROM python:3.9-slim

# Set work directory
WORKDIR /app

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

# Copy the entire project
COPY . .

# Download model (bypasses GitHub LFS issues)
RUN python download_model.py

# Expose port for Hugging Face Spaces
EXPOSE 7860

# Run FastAPI via Uvicorn
CMD ["uvicorn", "backend.main:app", "--host", "0.0.0.0", "--port", "7860"]