#syntax=docker/dockerfile:1.2-labs
# Alpine Dockerfile
#
# @author Steffen Vogel <stvogel@eonerc.rwth-aachen.de>
# @copyright 2014-2020, Institute for Automation of Complex Power Systems, EONERC
# @license GNU General Public License (version 3)
#
# VILLASnode
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program.  If not, see <http://www.gnu.org/licenses/>.
###################################################################################

FROM alpine:3.13.1 AS dev

ARG DISTRO=alpine
ARG ARCH=x86_64
ARG TRIPLET=x86_64-alpine-linux-musl

# Toolchain
RUN apk update && \
	apk add gcc g++ \
		pkgconf cmake make \
		autoconf automake libtool \
		git mercurial \
		flex bison \
		protobuf \
		file

RUN echo "@testing http://dl-cdn.alpinelinux.org/alpine/edge/testing" >> /etc/apk/repositories

# Dependencies
RUN apk update && \
	apk add \
		openssl-dev \
		ossp-uuid-dev@testing \
		libconfig-dev \
		curl-dev \
		jansson-dev \
		spdlog-dev \
		fmt-dev \
		libnl3-dev \
		graphviz-dev \
		protobuf-dev \
		protobuf-c-dev \
		zeromq-dev \
		rabbitmq-c-dev \
		mosquitto-dev \
		libusb-dev \
		lua-dev

RUN if [ "${ARCH}" != "armv6" -a "${ARCH}" != "armv7" ]; then \
	apk add \
		nanomsg-dev@testing; \
	fi

# Some fixes for Alpine
RUN echo -e "#!/bin/sh\n" | \
	   tee /usr/bin/udevadm | \
	   tee /bin/ldconfig && \
	chmod +x /usr/bin/udevadm /bin/ldconfig && \
	mv /sbin/ldconfig /sbin/ldconfig.orig

ENV PREFIX=/app
RUN mkdir /app

# Install unpackaged dependencies from source
ADD packaging/deps.sh /

# Disabling a few dependencies due to incompatability with musl-libc:
#   https://github.com/creytiv/re/issues/256
#   https://github.com/mz-automation/libiec61850/issues/279

RUN --security=insecure \
	export SKIP_CRITERION=1; \
	export SKIP_ETHERLAB=1; \
	export SKIP_LIBRE=1; \
	if [ "${ARCH}" == "armv6" -o "${ARCH}" == "armv7" ]; then \
		export SKIP_COMEDILIB=1; \
		export SKIP_ULDAQ=1; \
	fi; \
	bash deps.sh && \
	ldconfig.orig /usr/local/lib /usr/lib

FROM dev AS builder

COPY . /villas/

RUN mkdir -p /villas/build
WORKDIR /villas/build
RUN --security=insecure \
	cmake -DCMAKE_INSTALL_PREFIX=${PREFIX} \
		  -DCMAKE_PREFIX_PATH=${PREFIX} .. && \
	make -j8 install

FROM alpine:edge AS app

ARG DISTRO=alpine
ARG ARCH=x86_64
ARG TRIPLET=x86_64-alpine-linux-musl

RUN echo "@testing http://dl-cdn.alpinelinux.org/alpine/edge/testing" >> /etc/apk/repositories

RUN apk update
RUN apk add \
		openssl \
		libconfig \
		curl \
		jansson \
		spdlog \
		fmt \
		libnl3 \
		graphviz \
		protobuf \
		protobuf-c \
		zeromq \
		rabbitmq-c \
		mosquitto \
		libusb \
		ossp-uuid@testing \
		lua

RUN if [ "${ARCH}" != "armv6" -a "${ARCH}" != "armv7" ]; then \
	apk add \
		nanomsg@testing; \
	fi

COPY --from=builder /app /app
RUN ldconfig /app/lib /app/lib64

ENV LD_LIBRARY_PATH=/app/lib:/app/lib64
ENV PATH=/app/bin:${PATH}

# Test if it runs
RUN /app/bin/villas-node -h 2>&1 > /dev/null

ARG GIT_REV=unknown
ARG GIT_BRANCH=unknown
ARG VERSION=unknown

LABEL \
	org.label-schema.schema-version="1.0" \
	org.label-schema.name="VILLASnode" \
	org.label-schema.license="GPL-3.0" \
	org.label-schema.vcs-ref="$GIT_REV" \
	org.label-schema.vcs-branch="$GIT_BRANCH" \
	org.label-schema.version="$VERSION" \
	org.label-schema.vendor="Institute for Automation of Complex Power Systems, RWTH Aachen University" \
	org.label-schema.author.name="Steffen Vogel" \
	org.label-schema.author.email="stvogel@eonerc.rwth-aachen.de" \
	org.label-schema.description="A image containing all build-time dependencies for VILLASnode based on Fedora" \
	org.label-schema.url="http://fein-aachen.org/projects/villas-framework/" \
	org.label-schema.vcs-url="https://git.rwth-aachen.de/acs/public/villas/node" \
	org.label-schema.usage="https://villas.fein-aachen.org/doc/node-installation.html#node-installation-docker"

ENTRYPOINT ["villas"]