FROM alpine:3.24

ARG HPLIP_PLUGIN_VERSION=3.26.4
ARG HPLIP_PLUGIN_SHA256=199f78f8af7f36894d7180e9090963ce2550a75ec701f8a4ba37665a9746fdf0

RUN apk add --no-cache \
		dbus \
		gcompat \
		hplip \
		imagemagick \
		imagemagick-pdf \
		sane-backend-hpaio \
		sane-utils \
		tzdata

# The M1217 scanner needs HP's proprietary Marvell plug-in. HP ships it as a
# glibc binary, so gcompat is preloaded when SANE starts it on Alpine/musl.
RUN wget \
		-q \
		-O /tmp/hplip-plugin.run \
		"https://www.openprinting.org/download/printdriver/auxfiles/HP/plugins/hplip-${HPLIP_PLUGIN_VERSION}-plugin.run" \
	&& echo "${HPLIP_PLUGIN_SHA256}  /tmp/hplip-plugin.run" | sha256sum -c - \
	&& mkdir -p /tmp/hplip-plugin /usr/share/hplip/scan/plugins \
	&& sh /tmp/hplip-plugin.run \
		--target /tmp/hplip-plugin \
		--noexec \
		>/dev/null \
	&& install \
		-m 0755 \
		/tmp/hplip-plugin/bb_marvell-x86_64.so \
		/usr/share/hplip/scan/plugins/bb_marvell-x86_64.so \
	&& ln -sf \
		/usr/share/hplip/scan/plugins/bb_marvell-x86_64.so \
		/usr/share/hplip/scan/plugins/bb_marvell.so \
	&& mkdir -p /var/lib/hp \
	&& printf \
		'[plugin]\ninstalled = 1\neula = 1\nversion = %s\n' \
		"${HPLIP_PLUGIN_VERSION}" \
		> /var/lib/hp/hplip.state \
	&& chmod 0644 /var/lib/hp/hplip.state \
	&& rm -rf /tmp/hplip-plugin /tmp/hplip-plugin.run

ENV LD_PRELOAD=/lib/libgcompat.so.0

COPY docker-entrypoint.sh /usr/local/bin/docker-entrypoint.sh
COPY scan-one /usr/local/bin/scan-one

RUN chmod 0755 \
	/usr/local/bin/docker-entrypoint.sh \
	/usr/local/bin/scan-one

ENTRYPOINT ["/usr/local/bin/docker-entrypoint.sh"]
CMD ["/usr/local/bin/scan-one"]