DockerFile

# Simple Dockerfile for Flask API on Hugging Face Spaces

FROM python:3.11-slim

# Optional: non-root user (recommended by HF)
RUN useradd -m -u 1000 user
USER user
ENV PATH="/home/user/.local/bin:$PATH"

WORKDIR /app

# Install deps
COPY --chown=user requirements.txt requirements.txt
RUN pip install --no-cache-dir -r requirements.txt

# Copy the rest of the code
COPY --chown=user . /app

# Hugging Face expects apps to listen on port 7860
ENV PORT=7860

# Expose port (for clarity)
EXPOSE 7860

# Start your Flask app
CMD ["python", "server.py"]