# ── Fase 1: compilar ────────────────────────────────────────────
FROM eclipse-temurin:25-jdk-alpine AS build
WORKDIR /app
COPY .mvn/ .mvn/
COPY mvnw pom.xml ./
RUN ./mvnw dependency:go-offline -q
COPY src ./src
RUN ./mvnw clean package -DskipTests -q

# ── Fase 2: imagen final (solo JRE) ─────────────────────────────
FROM eclipse-temurin:25-jre-alpine
WORKDIR /app
COPY --from=build /app/target/*.jar app.jar
EXPOSE 8081
ENTRYPOINT ["java", "-jar", "app.jar"]