FROM maven:3.6.3-jdk-11 AS builder WORKDIR /workdir/server COPY pom.xml /workdir/server/pom.xml RUN mvn dependency:go-offline COPY src /workdir/server/src RUN mvn install RUN mkdir -p target/depency WORKDIR /workdir/server/target/dependency RUN jar -xf ../*.jar FROM openjdk:11-jre-slim EXPOSE 8080 VOLUME /tmp ARG DEPENDENCY=/workdir/server/target/dependency COPY --from=builder ${DEPENDENCY}/BOOT-INF/lib /app/lib COPY --from=builder ${DEPENDENCY}/META-INF /app/META-INF COPY --from=builder ${DEPENDENCY}/BOOT-INF/classes /app ENTRYPOINT ["java","-cp","app:app/lib/*","com.company.project.Application"]