FROM maven:3.9-eclipse-temurin-17 AS builder
WORKDIR /build
COPY settings.xml /root/.m2/settings.xml
COPY pom.xml .
RUN mvn dependency:go-offline -B -q || true
COPY src/ src/
RUN mvn package -DskipTests -B -q

FROM eclipse-temurin:17-jre
WORKDIR /app
COPY --from=builder /build/target/*.jar app.jar

RUN addgroup --system hss && adduser --system --ingroup hss hss
USER hss

EXPOSE 8080

ENTRYPOINT ["java", "-XX:+UseZGC", "-XX:MaxRAMPercentage=75", "-jar", "app.jar"]