FROM resin/i386-alpine-node:0.10.44-slim

ENV DOCKER_COMPOSE_VERSION 1.7.1
ENV DOCKER_COMPOSE_SHA256 160ba547bfd4dc967ec4f1927550f2d832316fad492e0e6f8d374da89ddac779

# Supervisor apt dependencies
RUN apk add --update \
		btrfs-progs \
		ca-certificates \
		curl \
		rsync \
		supervisor \
	&& curl -sLO http://resin-packages.s3.amazonaws.com/docker-compose/${DOCKER_COMPOSE_VERSION}/docker-compose-linux-alpine-i386-${DOCKER_COMPOSE_VERSION}.tar.gz \
	&& echo "$DOCKER_COMPOSE_SHA256  docker-compose-linux-alpine-i386-${DOCKER_COMPOSE_VERSION}.tar.gz" > docker-compose-linux-alpine-i386-${DOCKER_COMPOSE_VERSION}.tar.gz.sha256 \
	&& sha256sum -c docker-compose-linux-alpine-i386-${DOCKER_COMPOSE_VERSION}.tar.gz.sha256 \
	&& tar xzf docker-compose-linux-alpine-i386-${DOCKER_COMPOSE_VERSION}.tar.gz \
	&& mv docker-compose-linux-alpine-i386-${DOCKER_COMPOSE_VERSION}/docker-compose-linux-alpine-i386 /usr/bin/docker-compose \
	&& rm -rf docker-compose-linux-alpine-i386-${DOCKER_COMPOSE_VERSION}* \
	&& apk del curl \
	&& rm -rf /var/cache/apk/*

# Copy supervisord configuration files
COPY config/supervisor/ /etc/supervisor/

# Install dependencies
WORKDIR /app
COPY package.json postinstall.sh /app/
RUN set -x \
	&& buildDeps='g++ sqlite-dev sqlite-libs make' \
	&& apk add --update $buildDeps \
	&& JOBS=MAX npm install --unsafe-perm --production --no-optional --build-from-source \
	&& npm dedupe \
	&& npm cache clean \
	&& rm -rf /tmp/* \
	&& apk del $buildDeps \
	&& rm -rf /var/cache/apk/*

# Copy source
COPY . /app/

RUN /app/node_modules/.bin/coffee -c /app/src \
	&& ln -sf /app/entry.alpine.sh /start # Needed for legacy

RUN chmod +x /app/bin/gosuper

ENV SUPERVISOR_IMAGE resin/i386-supervisor
ENV SUPERVISOR_TAG_EXTRA alpine
ENV CONFIG_MOUNT_POINT /boot/config.json
ENV LED_FILE /dev/null

ENTRYPOINT ["/app/entry.alpine.sh"]