FROM alpine:latest
RUN which curl || ( apk update && apk add curl )
RUN curl -L https://github.com/gohugoio/hugo/releases/download/v0.90.0/hugo_0.90.0_Linux-64bit.tar.gz > hugo.tar.gz
RUN tar -zxf hugo.tar.gz
RUN mv hugo /usr/local/bin/hugo
CMD hugo