FROM golang:1.13-buster

ARG SIGNAL_CLI_VERSION=0.6.4

ENV GIN_MODE=release

RUN apt-get update \
	&& apt-get install -y --no-install-recommends wget default-jre software-properties-common git \
	&& rm -rf /var/lib/apt/lists/* 

RUN cd /tmp/ \
	&& wget -P /tmp/ https://github.com/AsamK/signal-cli/archive/v${SIGNAL_CLI_VERSION}.tar.gz \
	&& tar -xvf /tmp/v${SIGNAL_CLI_VERSION}.tar.gz \
	&& cd signal-cli-${SIGNAL_CLI_VERSION} \
	&& ./gradlew build \
	&& ./gradlew installDist \
	&& ln -s /tmp/signal-cli-${SIGNAL_CLI_VERSION}/build/install/signal-cli/bin/signal-cli /usr/bin/signal-cli \
	&& rm -rf /tmp/v${SIGNAL_CLI_VERSION}.tar.gz

RUN mkdir -p /signal-cli-config/
RUN mkdir -p /home/.local/share/signal-cli
COPY src/ /tmp/signal-cli-rest-api-src
RUN cd /tmp/signal-cli-rest-api-src && go get -d ./... && go build main.go

ENV PATH /tmp/signal-cli-rest-api-src/:/usr/bin/signal-cli-${SIGNAL_CLI_VERSION}/bin/:$PATH

EXPOSE 8080

ENTRYPOINT ["main"]