FROM alpine:3.6
MAINTAINER Ryan Kes <ryan@andthensome.nl>
ADD VERSION .

ARG BUILD_DATE
ARG VCS_REF
ARG VCS_URL

LABEL org.label-schema.build-date=$BUILD_DATE \
      org.label-schema.vcs-url=$VCS_URL \
      org.label-schema.vcs-ref=$VCS_REF \
      org.label-schema.schema-version="1.0.0-rc1"

ENV HUGO_VERSION 0.27
ENV HUGO_BINARY hugo_${HUGO_VERSION}_linux-64bit

# Install pygments (for syntax highlighting)
RUN apk update && apk add py-pygments && apk add git && apk add bash && rm -rf /var/cache/apk/*

# Download and Install hugo
ADD https://github.com/gohugoio/hugo/releases/download/v${HUGO_VERSION}/${HUGO_BINARY}.tar.gz /usr/local/
RUN tar xzf /usr/local/${HUGO_BINARY}.tar.gz -C /usr/local/bin/ \
	&& rm /usr/local/${HUGO_BINARY}.tar.gz