# Stage 1: Build the JAR
FROM eclipse-temurin:17-jdk AS build

WORKDIR /app

# Install Maven
RUN apt-get update && \
    apt-get install -y maven && \
    rm -rf /var/lib/apt/lists/*

# Copy project files
COPY pom.xml .
COPY src ./src

# Build the app
RUN mvn clean package -DskipTests

# Stage 2: Runtime
FROM eclipse-temurin:17-jdk

WORKDIR /app

# Copy built JAR from build stage
COPY --from=build /app/target/*.jar app.jar

EXPOSE 8080

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