# --- Stage 1: Build ---
FROM maven:3.9.0-eclipse-temurin-8 as mvn
WORKDIR /app
COPY . .
RUN mvn clean package -DskipTests

# --- Stage 2: Runtime ---
FROM openjdk:8-jre-slim
WORKDIR /app

# 只从构建阶段复制最终的 JAR 包
COPY --from=mvn /app/target/dalian-nft-api.jar app.jar

EXPOSE 8888

# 启动命令保持不变
ENTRYPOINT ["java", "-jar", "app.jar"]