FROM maven:3.9-eclipse-temurin-21-alpine AS build

WORKDIR /workspace

COPY pom.xml .
COPY src/main ./src/main

RUN mvn -DskipTests package

FROM eclipse-temurin:21-jre-alpine

WORKDIR /app

COPY --from=build /workspace/target/notesvault-0.0.1-SNAPSHOT.jar app.jar

RUN addgroup -S appgroup && adduser -S appuser -G appgroup
USER appuser

EXPOSE 8080

ENTRYPOINT ["java", "-jar", "app.jar"]