FROM docker.io/immawanderer/archlinux:linux-amd64

ENV HUGO_VERSION 0.104.3

ARG BUILD_DATE
ARG VCS_REF

LABEL description="Container image for building websites with Hugo static site generator."

LABEL org.label-schema.build-date=$BUILD_DATE \
      org.label-schema.vcs-url="https://git.dotya.ml/wanderer/docker-archlinux-hugo.git" \
      org.label-schema.vcs-ref=$VCS_REF \
      org.label-schema.license=GPL-3.0

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

WORKDIR /tmp/
RUN pacman -Syu --noconfirm --needed git && \
	pacman --noconfirm -Rn "$(pacman -Qdtq)" || true && \
	\
	bsdtar xfv /tmp/hugo.tar.gz && rm -v /tmp/hugo.tar.gz README.md LICENSE && \
	chmod +x /tmp/hugo && \
	mkdir -pv /usr/local/bin && \
	mv -v /tmp/hugo /usr/local/bin/ && \
	\
	pacman -Scc && rm -rf /var/cache/pacman/* /var/lib/pacman/sync/* && \
	rm -rf /usr/share/zoneinfo/*; \
	rm -rf /usr/share/i18n/*; \
	rm -rf /usr/include/*; \
	find /usr/share/terminfo/. ! -name "*xterm*" ! -name "*screen*" ! -name "*screen*" -type f -delete
WORKDIR /