FROM public.ecr.aws/x8v8d7g8/mars-base:latest

WORKDIR /app

# Git time-travel: clone, then make the repo's default branch point AT the base
# commit with no future history — a real branch checkout (not a detached HEAD),
# future commits/tags gc'd away so the reference solution can't leak from history.
ARG BASE_SHA=bf4544d6c86ab4ace21254cb38a011ce3e845700
RUN git clone https://github.com/nidhaloff/igel . \
 && DEFAULT="$(git remote show origin | sed -n 's/.*HEAD branch: //p')" \
 && git checkout -B "$DEFAULT" "$BASE_SHA" \
 && git remote remove origin \
 && for b in $(git for-each-ref --format='%(refname:short)' refs/heads | grep -vx "$DEFAULT"); do git branch -D "$b" || true; done \
 && for t in $(git tag); do git merge-base --is-ancestor "$t" HEAD 2>/dev/null || git tag -d "$t"; done \
 && git reflog expire --expire=now --all \
 && git gc --prune=now \
 && (git submodule update --init --recursive || true)

ENV VIRTUAL_ENV=/opt/venv
ENV PATH="/opt/venv/bin:$PATH"
ENV PYTHONPATH=/app

RUN python -m venv "$VIRTUAL_ENV"

RUN pip install \
        pytest \
        numpy \
        pandas \
        scikit-learn \
        pyyaml \
        fastapi \
        uvicorn \
        joblib \
        skl2onnx \
        click \
        pillow \
        scipy \
        onnx \
        httpx \
        importlib_metadata

# v1.1 node-id scoring: pytest emits JUnit XML natively via --junitxml; no extra
# reporter package needed.

# Disable git commit hooks (husky etc.): dev-workflow tooling, not task content.
# Broken hook environments otherwise block the agent's (and oracle's) commits.
RUN cd /app && git config core.hooksPath /dev/null

CMD ["/bin/bash"]
