####
# This Dockerfile is used to build a production-ready Quarkus application
####

## Stage 1 : Build with Maven
FROM maven:3.9.6-eclipse-temurin-17 AS build
WORKDIR /build

# Copy pom.xml and download dependencies
COPY pom.xml .
RUN mvn dependency:go-offline -B

# Copy source code
COPY src ./src

# Build application
RUN mvn clean package -DskipTests -Pproduction

## Stage 2 : Create runtime image
FROM registry.access.redhat.com/ubi8/openjdk-17-runtime:1.18

ENV LANGUAGE='en_US:en'

# We make four distinct layers so if there are application changes the library layers can be re-used
COPY --from=build --chown=185 /build/target/quarkus-app/lib/ /deployments/lib/
COPY --from=build --chown=185 /build/target/quarkus-app/*.jar /deployments/
COPY --from=build --chown=185 /build/target/quarkus-app/app/ /deployments/app/
COPY --from=build --chown=185 /build/target/quarkus-app/quarkus/ /deployments/quarkus/

EXPOSE 8080
USER 185

ENV JAVA_OPTS="-Dquarkus.http.host=0.0.0.0 -Djava.util.logging.manager=org.jboss.logmanager.LogManager"
ENV JAVA_APP_JAR="/deployments/quarkus-run.jar"

ENTRYPOINT [ "java", "-jar", "/deployments/quarkus-run.jar" ]