FROM openjdk:8-jre-alpine

ARG SONAR_VERSION=4.2.0.1873
ARG SONAR_SCANNER_CLI=sonar-scanner-cli-${SONAR_VERSION}
ARG SONAR_SCANNER=sonar-scanner-${SONAR_VERSION}

RUN apk add --no-cache --update nodejs curl
COPY drone-sonar /bin/
WORKDIR /bin

RUN curl https://binaries.sonarsource.com/Distribution/sonar-scanner-cli/${SONAR_SCANNER_CLI}.zip -so /bin/${SONAR_SCANNER_CLI}.zip
RUN unzip ${SONAR_SCANNER_CLI}.zip \
    && rm ${SONAR_SCANNER_CLI}.zip \
    && apk del curl

ENV PATH $PATH:/bin/${SONAR_SCANNER}/bin

ENTRYPOINT /bin/drone-sonar