Dockerfile

FROM alpine:latest

# no ARGs for now
# For example could add support for 32bit
#LETS copy your exisitng site into the container when its ran
#ENV www=site
#OK nevermind nice try..

# Create the user/group to run hugo
ENV HUGO_USER=hugo \
    HUGO_UID=1000 \
    HUGO_GID=1000 \
    HUGO_HOME=/hugo

RUN addgroup -S $HUGO_USER -g ${HUGO_GID} \
    && adduser -S  \
        -g $HUGO_USER \
        -h $HUGO_HOME \
        -u ${HUGO_UID} \
        $HUGO_USER

# Package upgrades at start, get necessary programs
RUN apk update && apk upgrade \
&& apk add --no-cache wget bash git curl tar

WORKDIR /

# AWESOME, we can pull the latest 64bit linux release without defining a version
RUN wget $(curl -s https://api.github.com/repos/gohugoio/hugo/releases/latest | grep '\http.*Linux-64bit.tar.gz' | cut -d\" -f4)

# Setup Hugo envrionment
RUN mkdir -p /app/site && tar xzf *.tar.gz -C /usr/local/bin \
&& rm -fr *tar.gz \
&& chmod +x /usr/local/bin/hugo \
#Guess we don't need this line, maybe in the future if example site doesn't exist && /app/site/hugo new site /app/site \
&& git clone https://github.com/gcushen/hugo-academic.git /app/themes/academic \
&& cp -av /app/themes/academic/exampleSite/* /app/site \
&& chown -R hugo:hugo /app

#Copy your site files into container.. ok lets not do this
#COPY ${www} /app/site

# CLEAN UP, makes the image nice and small again
RUN apk del wget git curl tar \
&& rm /var/cache/apk/*

USER $HUGO_USER

EXPOSE 1313

WORKDIR /app/site

#VOLUME ["/app/site"]
ENTRYPOINT ["hugo"]

# We can ignore this line, cos testing CMD ["/app/site/hugo server --watch"]