Dockerfile

FROM python:3.9-slim

# Create user with ID 1000 (required by Hugging Face Spaces)
RUN useradd -m -u 1000 user

# Install required packages
RUN pip install huggingface_hub

# Switch to the user
USER user

# Set environment variables
ENV HOME=/home/user \
    PATH=/home/user/.local/bin:$PATH

# Set working directory
WORKDIR $HOME/app

# Copy startup script
COPY --chown=user:user download_and_serve.py .

# Create data directory for downloads
RUN mkdir -p /home/user/app/data

# Expose port 7860 (default for HF Spaces)
EXPOSE 7860

# Environment variable for the raw dataset repository
ENV RAW_DATASET_REPO="davanstrien/flickr-lifeboat-commons-1k-2025-raw"

# Start the download and serve script
CMD ["python", "download_and_serve.py"]