Java Dockerfile configuration for build and run

Dockerfile

# --- builder ---
FROM openjdk:8-jdk-alpine AS builder

COPY . /usr/src/app/
WORKDIR /usr/src/app/
RUN apk --no-cache add maven && mvn package -Dmaven.test.skip=true

# --- release ---
FROM openjdk:8-jre-alpine AS release

COPY --from=builder /usr/src/app/target/app-final-name.jar .
VOLUME /var/log/app
EXPOSE 8080

ENTRYPOINT ["./app-final-name.jar"]