# Build from repo root: docker build -f backend/Dockerfile .
FROM eclipse-temurin:17-jdk-alpine AS build
WORKDIR /workspace

COPY . .
RUN ./gradlew :backend:bootJar --no-daemon -x test

# Run stage
FROM eclipse-temurin:17-jre-alpine
WORKDIR /app

RUN adduser -D -s /bin/sh appuser
USER appuser

COPY --from=build /workspace/backend/build/libs/*.jar app.jar

EXPOSE 8080
ENTRYPOINT ["java", "-jar", "app.jar"]