FROM astrojs/pyrt-nanoserver-20h2:latest as base
ENV JAVA_HOME=C:\\openjdk-11
ENV JAVA_VERSION=11.0.12
RUN setx PATH "$Env:JAVA_HOME\bin`;$Env:Path" /M
COPY --from=openjdk:11-jre-nanoserver /openjdk-11 /openjdk-11
RUN echo Verifying install ... && echo java --version && java --version && echo Complete.