Dockerfile

FROM python:3.9-slim

WORKDIR /app

# Copy requirements first to leverage Docker cache
COPY requirements.txt requirements.txt
RUN pip install --no-cache-dir -r requirements.txt

# Copy application files only (not README.md which has YAML frontmatter)
COPY app.py .
COPY model_service.py .
COPY static/ ./static/
COPY templates/ ./templates/
COPY models/ ./models/
COPY __init__.py .
COPY start.sh .

# Make the start script executable
RUN chmod +x start.sh

# Make port 7860 available (this is the port Hugging Face Spaces expects)
EXPOSE 7860

# Set environment variables
ENV PYTHONUNBUFFERED=1

# Run the application using the startup script
CMD ["./start.sh"]