Dockerfile.dcds

# 1st stage, build the app
FROM maven:3.8.4-openjdk-17-slim as build

WORKDIR /helidon

# Create a first layer to cache the "Maven World" in the local repository.
# Incremental docker builds will always resume after that, unless you update
# the pom
ADD pom.xml .
RUN mvn package -Dmaven.test.skip -Declipselink.weave.skip

# Do the Maven build!
# Incremental docker builds will resume here when you change sources
ADD src src
RUN mvn package -DskipTests

RUN echo "done!"

# 2nd stage, build the runtime image
FROM eclipse-temurin:17-ubi9-minimal
WORKDIR /helidon

# Copy the binary built in the 1st stage
COPY --from=build /helidon/target/myproject.jar ./
COPY --from=build /helidon/target/libs ./libs

RUN timeout -s INT 5 java -XX:ArchiveClassesAtExit=mn.jsa -jar myproject.jar; echo "generate cds"

CMD ["java", "-XX:SharedArchiveFile=mn.jsa", "-jar", "myproject.jar"]

EXPOSE 8080