FROM alpine:latest

RUN apk add --no-cache go libc6-compat

ARG HUGO_VERSION

RUN wget "https://github.com/gohugoio/hugo/releases/download/v${HUGO_VERSION}/hugo_extended_${HUGO_VERSION}_Linux-64bit.tar.gz" && \
    tar -xf "hugo_extended_${HUGO_VERSION}_Linux-64bit.tar.gz" && \
    mv ./hugo /usr/bin/hugo && \
    rm -rf "hugo_extended_${HUGO_VERSION}_Linux-64bit.tar.gz"

CMD ["/usr/bin/hugo"]