# Alpine Linux with OpenJDK JRE FROM adoptopenjdk/openjdk12:jre-12.33 # copy JAR into the image COPY /target/visualization-service.jar /usr/src/visualization-service/app.jar # copy properties the into image COPY application.properties /usr/src/visualization-service/application.properties # set working directory WORKDIR /usr/src/visualization-service # open port 9092 EXPOSE 9092 # run application with this command line CMD ["java", "-Xmx2048m", "-jar", "app.jar", "--spring.config.location=file:application.properties"]