FROM maven:3.6.1-jdk-11-slim as maven WORKDIR /helidon COPY src src COPY pom.xml pom.xml RUN mvn package -q FROM openjdk:11.0.3-jdk-slim WORKDIR /helidon COPY --from=maven /helidon/target/libs libs COPY --from=maven /helidon/target/benchmark.jar app.jar EXPOSE 8080 CMD java -server \ -XX:-UseBiasedLocking \ -XX:+UseNUMA \ -XX:+AggressiveOpts \ -XX:+UseParallelGC \ -Dio.netty.buffer.checkBounds=false \ -Dio.netty.buffer.checkAccessible=false \ -jar app.jar