FROM alpine:3.13 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@0.17.2 \ markdownlint-cli@0.19.0 # 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"]