Dockerfile

FROM python:3.11-slim

ENV PYTHONUNBUFFERED=1 \
    PYTHONDONTWRITEBYTECODE=1 \
    PIP_NO_CACHE_DIR=1

WORKDIR /app

RUN apt-get update && \
    apt-get install -y --no-install-recommends git && \
    rm -rf /var/lib/apt/lists/*

# Install deps first so the layer caches across code-only changes.
COPY server/requirements.txt /app/server/requirements.txt
RUN pip install -r /app/server/requirements.txt huggingface_hub>=0.20

# Install the graphtestbed package itself so server/api.py can
# `from graphtestbed._manifest import ...`.
COPY pyproject.toml /app/
COPY graphtestbed /app/graphtestbed
COPY datasets /app/datasets
COPY server /app/server
RUN pip install --no-deps -e /app

# HF Spaces mounts /data on Persistent Storage tier; on free tier it's
# just an in-container path that the dataset-repo backup loop preserves.
ENV GT_DATA_ROOT=/data \
    GT_DIR=/data/gt \
    GT_DB=/data/leaderboard.db \
    GT_ARCHIVE_DIR=/data/submissions \
    GT_DATASET_REPO=lanczos/graphtestbed-gt \
    GT_BACKUP_INTERVAL=60 \
    GT_QUOTA=5 \
    PORT=7860
RUN mkdir -p /data && chmod 777 /data

EXPOSE 7860
CMD ["python", "/app/server/space/space_entry.py"]