FROM maven:3.6.1-jdk-11-slim as maven WORKDIR /minijax COPY pom.xml pom.xml COPY src src RUN mvn package -q FROM openjdk:11.0.3-jdk-slim WORKDIR /minijax COPY --from=maven /minijax/target/minijax-techempower-0.0.1.jar app.jar COPY minijax.properties minijax.properties EXPOSE 8080 CMD ["java", "-server", "-Xms512m", "-Xmx2g", "-XX:+AggressiveOpts", "-XX:+UseNUMA", "-XX:+UseParallelGC", "-jar", "app.jar"]