FROM maven:3.8.3-jdk-11-slim AS build RUN mkdir /project COPY . /project WORKDIR /project RUN mvn clean package FROM adoptopenjdk/openjdk11:jre-11.0.15_10-alpine RUN mkdir /app RUN addgroup -g 1001 -S stef RUN adduser -S stef -u 1001 COPY --from=build /project/target/bmi-1.0.jar /app/bmi.jar WORKDIR /app RUN chown -R stef:stef /app CMD java $JAVA_OPTS -jar bmi.jar