FROM openjdk:14-alpine as jdkbuilder

RUN apk add --no-cache binutils

ENV MODULES java.base,java.compiler,java.desktop,java.instrument,java.logging,java.management,java.naming,java.scripting,java.security.jgss,java.sql,java.sql.rowset,java.transaction.xa,java.xml,jdk.net

RUN jlink --output /myjdk --module-path $JAVA_HOME/jmods --add-modules $MODULES --no-header-files --no-man-pages --strip-debug --compress=2

RUN strip -p --strip-unneeded /myjdk/lib/server/libjvm.so

FROM alpine

RUN apk add --no-cache curl

ENV APPLICATION_USER simplenotes
RUN adduser -D -g '' $APPLICATION_USER

RUN mkdir /app
RUN chown -R $APPLICATION_USER /app

USER $APPLICATION_USER

COPY --from=jdkbuilder /myjdk /myjdk
COPY simplenotes-app/build/libs/app-*-all.jar /app/simplenotes.jar
WORKDIR /app

CMD ["/myjdk/bin/java", "-server", "-XX:+UnlockExperimentalVMOptions", "-Xms64m", "-Xmx256m", "-XX:+UseG1GC", "-XX:MaxGCPauseMillis=100", "-XX:+UseStringDeduplication", "-jar", "simplenotes.jar"]