✏️ Dockerized Hugo Extended with Asciidoctor, Pygments, Babel, PostCSS, and Autoprefixer baked-in
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FROM alpine:latest
ENV HUGO_VERSION 0.65.3
# remove/comment the following line completely to build with vanilla Hugo:
ENV HUGO_EXTENDED 1
LABEL "com.github.actions.name"="Hugo Build"
LABEL "com.github.actions.description"="Hugo as an action, with extended support and legacy versions"
LABEL "com.github.actions.icon"="edit"
LABEL "com.github.actions.color"="gray-dark"
LABEL version="${HUGO_VERSION}${HUGO_EXTENDED:+-extended}"
LABEL repository="https://github.com/jakejarvis/hugo-build-action"
LABEL homepage="https://jarv.is/"
LABEL maintainer="Jake Jarvis <jake@jarv.is>"
# only install libc6-compat & libstdc++ if we're building extended Hugo
# https://gitlab.com/yaegashi/hugo/commit/22f0d5cbd6114210ba7835468facbdee60609aa2
RUN apk update && \
apk add --no-cache ca-certificates git nodejs ${HUGO_EXTENDED:+libc6-compat libstdc++} && \
update-ca-certificates && \
wget https://github.com/gohugoio/hugo/releases/download/v${HUGO_VERSION}/hugo_${HUGO_EXTENDED:+extended_}${HUGO_VERSION}_Linux-64bit.tar.gz && \
wget https://github.com/gohugoio/hugo/releases/download/v${HUGO_VERSION}/hugo_${HUGO_VERSION}_checksums.txt && \
grep hugo_${HUGO_EXTENDED:+extended_}${HUGO_VERSION}_Linux-64bit.tar.gz hugo_${HUGO_VERSION}_checksums.txt | sha256sum -c && \
tar xf hugo_${HUGO_EXTENDED:+extended_}${HUGO_VERSION}_Linux-64bit.tar.gz && \
mv ./hugo /usr/bin && \
chmod +x /usr/bin/hugo && \
rm -rf hugo_*
ENTRYPOINT ["hugo"]