# 使用Maven构建
FROM maven:3.9-eclipse-temurin-17 AS build
WORKDIR /app

# 复制pom.xml并下载依赖（利用Docker缓存）
COPY pom.xml .
RUN mvn dependency:go-offline -B

# 复制源代码并构建
COPY src ./src
RUN mvn clean package -DskipTests

# 运行阶段
FROM eclipse-temurin:17-jre
WORKDIR /app

# 复制构建好的jar包
COPY --from=build /app/target/*.jar app.jar

# 创建必要的目录
RUN mkdir -p /app/downloads /app/logs

# 暴露端口
EXPOSE 8080

# 运行应用
ENTRYPOINT ["java", "-jar", "-Dspring.profiles.active=${SPRING_PROFILES_ACTIVE:-prod}", "app.jar"]