FROM python:3.11-slim RUN apt-get update && apt-get install -y --no-install-recommends \ curl gosu ca-certificates \ && rm -rf /var/lib/apt/lists/* RUN useradd -u 1000 -m -s /bin/bash agent WORKDIR /app # RUNTIME_VERSION is forwarded from molecule-ci's reusable publish # workflow as a docker build-arg. Cascade-triggered builds set it to # the exact runtime version PyPI just published. Including it as an # ARG changes the cache key for the pip install layer below — the # fix for the cascade cache trap that bit us 5x on 2026-04-27. ARG RUNTIME_VERSION= # Bump pip + setuptools + wheel BEFORE installing project deps — # the python:3.11-slim base ships old transitives (jaraco.context 5.3.0, # wheel 0.45.1, setuptools 65.x) that Trivy flags as fixable HIGH CVEs. # Bumping here resolves them at the metadata layer; subsequent pip # installs use the upgraded resolvers. molecule-ci#38 Phase-1. RUN pip install --no-cache-dir --upgrade pip setuptools wheel COPY requirements.txt . RUN pip install --no-cache-dir -r requirements.txt && \ if [ -n "${RUNTIME_VERSION}" ]; then \ pip install --no-cache-dir --upgrade "molecule-ai-workspace-runtime==${RUNTIME_VERSION}"; \ fi COPY adapter.py . COPY __init__.py . ENV ADAPTER_MODULE=adapter ENTRYPOINT ["molecule-runtime"]