feat(docker) 重构Docker构建流程，使用多阶段构建并优化CI配置

docker/service/Dockerfile

@@ -1,3 +1,17 @@
+# 第一阶段：Maven构建阶段
+FROM --platform=$BUILDPLATFORM maven:3.9.10-eclipse-temurin-8-alpine AS builder
+
+# 设置阿里云镜像加速
+RUN sed -i 's/dl-cdn.alpinelinux.org/mirrors.aliyun.com/g' /etc/apk/repositories
+
+# 复制POM文件先进行依赖下载（利用Docker缓存）
+WORKDIR /build
+COPY . .
+RUN mvn dependency:go-offline
+
+# 构建
+RUN mvn clean package -DskipTests
+
 FROM --platform=$BUILDPLATFORM openjdk:8-jdk-alpine
 USER root
 WORKDIR /app
@@ -14,7 +28,9 @@ RUN \
 # 设置时区
 RUN ln -sf /usr/share/zoneinfo/${TZ} /etc/localtime && \
   echo '${TZ}' > /etc/timezone
-# 复制包
-COPY ./orion-visor-launch.jar /app/app.jar
+
+# 从构建阶段复制jar包
+COPY --from=builder /build/orion-visor-launch/target/orion-visor-launch.jar /app/app.jar
+
 # 启动
-CMD ["java", "-jar", "/app/app.jar"]
+CMD ["java", "-jar", "/app/app.jar"]