FROM java:7-jre

RUN apt-get update
RUN apt-get install -qq -y asciidoctor
RUN apt-get install -qq -y unzip
RUN wget https://services.gradle.org/distributions/gradle-2.5-bin.zip
RUN mkdir build/
RUN unzip gradle-2.5-bin.zip -d build/

COPY build.gradle build/
COPY gen-swagger-docs.sh build/

#run the script once to download the dependent java libraries into the image
RUN mkdir /output
RUN build/gen-swagger-docs.sh https://raw.githubusercontent.com/GoogleCloudPlatform/kubernetes/master/api/swagger-spec/v1.json https://raw.githubusercontent.com/GoogleCloudPlatform/kubernetes/master/pkg/api/v1/register.go

ENTRYPOINT ["build/gen-swagger-docs.sh"]