Dockerfile

# ------------------------- builder
FROM adoptopenjdk/openjdk11:debian as builder

ARG VERSION=0.0.1-snapshot

RUN apt-get update \
  && mkdir /dist /src
COPY . /src
WORKDIR /src
# HINT: yet here is no difference in the build of dev / prod. We just use different startup commands later in the docker images
# development build..with swagger and so on
RUN SPRING_PROFILES_ACTIVE=dev ./gradlew -Pversion=$VERSION clean build \
  && cp /tmp/gradle-officeconverter/build/libs/officeconverter-*.jar /dist/development.jar

# production build
RUN SPRING_PROFILES_ACTIVE=prod ./gradlew -Pversion=$VERSION clean build \
  && cp /tmp/gradle-officeconverter/build/libs/officeconverter-*.jar /dist/production.jar


# --------------------------- production image
FROM eugenmayer/jodconverter:base as production
ENV JAR_FILE_NAME=officeconverter.jar
ENV JAR_FILE_BASEDIR=/opt/app
ENV LOG_BASE_DIR=/var/log
COPY --from=builder /dist/production.jar ${JAR_FILE_BASEDIR}/${JAR_FILE_NAME}
EXPOSE 8080

# --------------------------- development image
FROM production as development
COPY --from=builder /dist/development.jar ${JAR_FILE_BASEDIR}/${JAR_FILE_NAME}
EXPOSE 8080
EXPOSE 5001
CMD ["java","-Dspring.profiles.active=dev","-agentlib:jdwp=transport=dt_socket,server=y,suspend=n,address=*:5001", "-jar","/opt/app/officeconverter.jar"]

# just a trick to ensure that he default docker image resulting is production
FROM production