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18 lines
471 B
Docker
18 lines
471 B
Docker
FROM alpine:3.13
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MAINTAINER Hanjo Meinhardt <hanjo@bunix.de>
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ENV dev_packages="ca-certificates build-base libffi-dev ruby-dev ruby-rdoc ruby-irb"
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RUN apk update && apk upgrade \
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&& apk add ruby ruby-json ${dev_packages} \
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&& rm -rf /var/cache/apk/*
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RUN gem install jekyll -v <VERSION> \
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&& gem install jekyll-paginate \
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&& gem install jekyll-auto-image \
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&& gem install jekyll-tidy \
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&& gem install jekyll-sitemap
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RUN apk del ${dev_packages}
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