FROM node:12-alpine LABEL maintainer="Robert Kaussow " \ org.label-schema.name="markdownlint-cli" \ org.label-schema.vcs-url="https://gitea.rknet.org/docker/markdownlint-cli" \ org.label-schema.vendor="Robert Kaussow" \ org.label-schema.schema-version="1.0" ARG BUILD_VERSION # renovate: datasource=npm depName=markdownlint-cli ENV MARKDOWNLINT_VERSION="${BUILD_VERSION:-0.25.0}" ENV FORCE_COLOR=true \ NPM_CONFIG_LOGLEVEL=error COPY overlay/ / RUN MARKDOWNLINT_VERSION="${MARKDOWNLINT_VERSION##v}" && \ MARKDOWNLINT_MAJOR="${MARKDOWNLINT_VERSION%%.*}" && \ if [ -z "${MARKDOWNLINT_MAJOR//[0-9]}" ] && [ -n "$MARKDOWNLINT_MAJOR" ]; then \ echo "Installing markdownlint-cli version '$MARKDOWNLINT_VERSION' ..." && \ npm install -g markdownlint-cli@"$MARKDOWNLINT_VERSION"; \ else \ echo "Installing latest markdownlint-cli ..." && \ npm install -g markdownlint-cli; \ fi && \ rm -rf /var/cache/apk/* && \ rm -rf /tmp/* USER root CMD [] ENTRYPOINT ["/bin/markdownlint-cli"]