traefik/docs/check.Dockerfile

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FROM alpine:3.14 as alpine
RUN apk --no-cache --no-progress add \
libcurl \
ruby \
ruby-bigdecimal \
ruby-etc \
ruby-ffi \
ruby-json \
ruby-nokogiri \
ruby-dev \
build-base
RUN gem install html-proofer --version 3.19.0 --no-document -- --use-system-libraries
# After Ruby, some NodeJS YAY!
RUN apk --no-cache --no-progress add \
git \
nodejs \
npm
# To handle 'not get uid/gid'
RUN npm config set unsafe-perm true
RUN npm install --global \
markdownlint@0.22.0 \
markdownlint-cli@0.26.0
# Finally the shell tools we need for later
# tini helps to terminate properly all the parallelized tasks when sending CTRL-C
RUN apk --no-cache --no-progress add \
ca-certificates \
curl \
tini
COPY ./scripts/verify.sh /verify.sh
COPY ./scripts/lint.sh /lint.sh
WORKDIR /app
VOLUME ["/tmp","/app"]
ENTRYPOINT ["/sbin/tini","-g","sh"]