添加dockerfile，打包镜像

guigu-ssyx-parent/service-gateway/Dockerfile

@@ -0,0 +1,5 @@
+FROM openjdk:8-jdk-alpine
+LABEL authors="yovinchen"
+VOLUME /tmp
+ADD ./target/service-gateway.jar service-gateway.jar
+ENTRYPOINT ["java","-jar","/service-gateway.jar", "&"]

guigu-ssyx-parent/service-gateway/pom.xml

@@ -32,5 +32,13 @@
         <maven.compiler.target>8</maven.compiler.target>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
     </properties>
-
+    <build>
+        <finalName>${project.artifactId}</finalName>
+        <plugins>
+            <plugin>
+                <groupId>org.springframework.boot</groupId>
+                <artifactId>spring-boot-maven-plugin</artifactId>
+            </plugin>
+        </plugins>
+    </build>
 </project>