FROM python:3 RUN curl -L https://github.com/hadolint/hadolint/releases/download/v2.10.0/hadolint-Linux-x86_64 > /usr/local/bin/hadolint \ && chmod +x /usr/local/bin/hadolint RUN pip install --no-cache-dir pre-commit docker-compose RUN mkdir -p /data/pre-commit-cache ENV PRE_COMMIT_HOME=/data/pre-commit-cache CMD ["pre-commit", "run", "--all-files"]