34 lines
1.3 KiB
Docker
34 lines
1.3 KiB
Docker
FROM node:lts-alpine3.12@sha256:95ddafb3d6f7162420ecfd61e39ab3d74d189f9e262320f2caeec9119b2f02b1
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LABEL maintainer="Robert Kaussow <mail@thegeeklab.de>"
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LABEL org.opencontainers.image.authors="Robert Kaussow <mail@thegeeklab.de>"
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LABEL org.opencontainers.image.title="markdownlint-cli"
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LABEL org.opencontainers.image.url="https://gitea.rknet.org/docker/markdownlint-cli"
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LABEL org.opencontainers.image.source="https://gitea.rknet.org/docker/markdownlint-cli"
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LABEL org.opencontainers.image.documentation="https://gitea.rknet.org/docker/markdownlint-cli"
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ARG BUILD_VERSION
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# renovate: datasource=npm depName=markdownlint-cli
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ENV MARKDOWNLINT_VERSION="${BUILD_VERSION:-0.27.1}"
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ENV FORCE_COLOR=true \
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NPM_CONFIG_LOGLEVEL=error
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COPY overlay/ /
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RUN MARKDOWNLINT_VERSION="${MARKDOWNLINT_VERSION##v}" && \
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MARKDOWNLINT_MAJOR="${MARKDOWNLINT_VERSION%%.*}" && \
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if [ -z "${MARKDOWNLINT_MAJOR//[0-9]}" ] && [ -n "$MARKDOWNLINT_MAJOR" ]; then \
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echo "Installing markdownlint-cli version '$MARKDOWNLINT_VERSION' ..." && \
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npm install -g markdownlint-cli@"$MARKDOWNLINT_VERSION"; \
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else \
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echo "Installing latest markdownlint-cli ..." && \
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npm install -g markdownlint-cli; \
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fi && \
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rm -rf /var/cache/apk/* && \
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rm -rf /tmp/*
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USER root
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CMD []
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ENTRYPOINT ["/bin/markdownlint-cli"]
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