FROM eclipse-temurin:17-jdk-alpine as build

WORKDIR /workspace/app

​

COPY mvnw .

COPY .mvn .mvn

COPY pom.xml .

COPY src src

​

RUN ./mvnw install -DskipTests

RUN mkdir -p target/dependency && (cd target/dependency; jar -xf ../*.jar)

​

FROM eclipse-temurin:17-jdk-alpine

VOLUME /tmp

ARG DEPENDENCY=/workspace/app/target/dependency

COPY --from=build ${DEPENDENCY}/BOOT-INF/lib /app/lib

COPY --from=build ${DEPENDENCY}/META-INF /app/META-INF

COPY --from=build ${DEPENDENCY}/BOOT-INF/classes /app

ENTRYPOINT ["java","-cp","app:app/lib/*","hello.Application"]