Dockerfile

FROM python:3.13-slim

# 1. Setup User
RUN useradd -m -u 1000 user
WORKDIR /home/user/app

# 2. Install UV
COPY --from=ghcr.io/astral-sh/uv:latest /uv /usr/local/bin/uv

# 3. Copy files
COPY --chown=user . .

# 4. Install dependencies
# We install fastapi and uvicorn into the workspace environment
RUN /usr/local/bin/uv sync --all-extras && \
    /usr/local/bin/uv add fastapi uvicorn

# 5. Fix Permissions (Crucial for Hugging Face)
RUN chown -R user:user /home/user/app

# 6. Switch to non-root user
USER user

# 7. Environment Setup
ENV PORT=7860
# This allows 'import duckdb_loader' to work from the app root
ENV PYTHONPATH=/home/user/app/duckdb_loader
EXPOSE 7860

# 8. THE CMD: Navigate the double-nest
# Package (duckdb_loader) -> Sub-Package (duckdb_loader) -> Module (main) -> Object (app)
CMD ["/usr/local/bin/uv", "run", "python", "-m", "uvicorn", "duckdb_loader.duckdb_loader.main:app", "--host", "0.0.0.0", "--port", "7860"]