FROM maven:3.6.1-jdk-11-slim as maven WORKDIR /wicket COPY src src COPY pom.xml pom.xml RUN mvn compile war:war -q FROM openjdk:11.0.3-jdk-stretch WORKDIR /resin RUN curl -sL http://caucho.com/download/resin-4.0.61.tar.gz | tar xz --strip-components=1 RUN rm -rf webapps/* COPY --from=maven /wicket/target/hellowicket-1.0.war webapps/ROOT.war COPY resin.xml conf/resin.xml EXPOSE 8080 CMD ["java", "-Xms2G", "-Xmx2G", "-server", "-XX:+UseNUMA", "-XX:+UseParallelGC", "-XX:+AggressiveOpts", "-jar", "lib/resin.jar", "console"]