FROM alpine:3.7

ENV LUAVER=5.3

RUN addgroup -S -g 82 www-data
RUN adduser -D -S -G www-data wwwbuild
RUN apk add --no-cache \
	git \
	curl \
	lua$LUAVER-discount \
	lua$LUAVER-feedparser \
	lua$LUAVER-filesystem \
	lua$LUAVER-lustache \
	lua$LUAVER-lyaml \
	lua$LUAVER-yaml \
	lua$LUAVER \
	make \
	mqtt-exec \
	rsync

COPY update.sh /usr/local/bin/update.sh
RUN chmod +x /usr/local/bin/update.sh

VOLUME /www

USER wwwbuild
ENTRYPOINT ["/usr/bin/mqtt-exec", "-h", "msg.alpinelinux.org", "--verbose", \
	"--topic", "git/alpine-mksite/#", \
	"--topic", "git/aports/master", \
	"--topic", "rsync/#", \
	"--", "/usr/local/bin/update.sh"]