Dockerfile

# Use the official Rejetto HFS image as the base
FROM rejetto/hfs:v3.2.1

# Switch to root to configure permissions and users
USER root

# Create a non-root user 'user' with UID 1000
# We explicitly create the group first to ensure consistency
RUN groupadd -g 1000 user && \
    useradd -m -u 1000 -g user -d /home/user/app user

# Set working directory
WORKDIR /home/user/app

# Create necessary directories for HFS and set permissions
# /data for potential persistence, /home/user/app for the application
RUN mkdir -p /data && \
    chown -R user:user /home/user/app /data

# Switch to the non-root user
USER user

# Expose the port used by Hugging Face Spaces
EXPOSE 7860

# Copy the entrypoint script
COPY entrypoint.sh /entrypoint.sh
USER root
RUN chmod +x /entrypoint.sh
USER user

# Set the custom entrypoint
ENTRYPOINT ["/entrypoint.sh"]

# Command to run HFS
# We use the absolute path to the binary as found in the base image
# default CMD passed to entrypoint
CMD ["/opt/hfs/hfs", "--port", "7860", "--address", "0.0.0.0", "/data"]
# version 3.2.1