Mock dockerfile for takuti.me

Dockerfile

FROM node:alpine

ENV HUGO_VERSION=0.30.2
ADD https://github.com/gohugoio/hugo/releases/download/v${HUGO_VERSION}/hugo_${HUGO_VERSION}_Linux-64bit.tar.gz /tmp

ADD . /src
WORKDIR /src

RUN \
    # install hugo
    tar -xf /tmp/hugo_${HUGO_VERSION}_Linux-64bit.tar.gz -C /tmp \
    && mkdir -p /usr/local/sbin \
    && mv /tmp/hugo /usr/local/sbin/hugo \
    && rm -rf /tmp/* \
    # install npm packages for building Hugo site
    && apk add --no-cache --virtual .builddeps g++ make python \
    && npm install -g gulp \
    && npm install \
    && apk del .builddeps \
    && gulp

EXPOSE 1313
CMD ["/usr/local/sbin/hugo", "server"]