build: 💚 增加docker分层构建，自动发布功能

.dockerignore

@@ -0,0 +1,10 @@
+.idea/
+.git/
+.gitignore
+*/**/target/
+**/*.iml
+*.md
+.drone.yml
+LICENSE
+.dockerignore
+Dockerfile

.drone.yml

@@ -0,0 +1,39 @@
+kind: pipeline
+type: docker
+name: default
+
+steps:
+- name: build
+  image: docker:dind
+  volumes:
+  - name: dockersock
+    path: /var/run/docker.sock
+  - name: dockerconfig
+    path: /root/.docker
+  commands:
+  - docker build -t harbor.picaiba.com/kszny/mes-api:1.0.0-india ./ && docker push harbor.picaiba.com/kszny/mes-api:1.0.0-india
+
+ - name: deploy
+   image: harbor.picaiba.com/tools/kubectl
+   commands:
+   - echo "172.27.0.20 lb.kubesphere.local" >> /etc/hosts
+   - sleep 1
+   - kubectl scale --replicas=0 deployment/mes-api -n mes-india
+   - sleep 3
+   - kubectl scale --replicas=1 deployment/mes-api -n mes-india
+   depends_on:
+   - build
+
+volumes:
+- name: dockersock
+  host:
+    path: /var/run/docker.sock
+- name: dockerconfig
+  host:
+    path: /root/.docker
+    
+trigger:
+  branch:
+  - porject/yd-monitor
+  event:
+  - push

Dockerfile

@@ -0,0 +1,56 @@
+#FROM maven:3-jdk-8-alpine as builder
+#WORKDIR /app
+#COPY settings.xml /usr/share/maven/ref/repository/settings.xml
+#COPY pom.xml .
+#COPY gateway/pom.xml gateway/
+#COPY core/pom.xml core/
+#COPY common/pom.xml common/
+#COPY passport/pom.xml passport/
+#COPY upms/pom.xml upms/
+#COPY empty/pom.xml empty/
+#COPY material/pom.xml material/
+#COPY order/pom.xml order/
+#COPY monitor/pom.xml monitor/
+#COPY equipment/pom.xml equipment/
+#COPY basic/pom.xml basic/
+## COPY report/pom.xml report/
+#
+#RUN mvn -B -s /usr/share/maven/ref/repository/settings.xml dependency:resolve-plugins dependency:resolve clean package
+#
+#COPY ./ ./
+#
+#RUN mvn -B -s /usr/share/maven/ref/repository/settings.xml  -Dmaven.test.skip=true -Ptest  clean package
+FROM maven:3-jdk-8-alpine as builder
+WORKDIR /app
+COPY ./ ./
+RUN mvn -s settings.xml clean package -Dmaven.test.skip=true 
+
+FROM anapsix/alpine-java:8_server-jre_unlimited as layers
+LABEL mantainer=shihairong@zimonet.com
+WORKDIR /app
+COPY --from=builder app/ym-gateway/target/ym-gateway.jar  /app/app.jar
+#ENTRYPOINT ["java", "-Djava.security.egd=file:/dev/./urandom","-jar","app.jar", "--spring.profiles.active=dev"]
+
+# 通过工具spring-boot-jarmode-layertools从application.jar中提取拆分后的构建结果
+RUN java -Djarmode=layertools -jar app.jar extract
+
+# 正式构建镜像
+FROM anapsix/alpine-java:8_server-jre_unlimited
+# 指定工作目录，目录不存在会自动创建
+WORKDIR /app
+# 前一阶段从jar中提取除了多个文件，这里分别执行COPY命令复制到镜像空间中，每次COPY都是一个layer
+COPY --from=layers app/dependencies ./
+COPY --from=layers app/spring-boot-loader ./
+COPY --from=layers app/snapshot-dependencies ./
+COPY --from=layers app/company-dependencies ./
+COPY --from=layers app/application ./
+# 指定时区
+ENV TZ="Asia/Shanghai"
+RUN ln -snf /usr/share/zoneinfo/$TZ /etc/localtime && echo $TZ > /etc/timezone
+# 定义一些环境变量，方便环境变量传参
+ENV JVM_OPTS=""
+ENV JAVA_OPTS="-Dspring.profiles.active=dev"
+# 指定暴露的端口，起到说明的作用，不指定也会暴露对应端口
+EXPOSE 8080
+# 启动 jar 的命令
+ENTRYPOINT ["sh","-c","java $JVM_OPTS $JAVA_OPTS org.springframework.boot.loader.JarLauncher"]

settings.xml

@@ -0,0 +1,19 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<settings xmlns="http://maven.apache.org/SETTINGS/1.0.0"
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/SETTINGS/1.0.0 http://maven.apache.org/xsd/settings-1.0.0.xsd">
+
+    <localRepository>/usr/share/maven/ref/repository</localRepository>
+
+    <pluginGroups>
+        <pluginGroup>com.spotify</pluginGroup>
+    </pluginGroups>
+
+    <mirrors>
+        <mirror>
+            <id>central</id>
+            <mirrorOf>*</mirrorOf>
+            <name>aliyun</name>
+            <url>https://maven.aliyun.com/repository/public</url>
+        </mirror>
+    </mirrors>
+</settings>

ym-gateway/pom.xml

@@ -68,11 +68,33 @@
     <build>
         <finalName>${project.artifactId}</finalName>
         <plugins>
-            <plugin>
+	    <plugin>
                 <groupId>org.springframework.boot</groupId>
                 <artifactId>spring-boot-maven-plugin</artifactId>
                 <version>2.5.12</version>
-            </plugin>
+                <configuration>
+                  <!--指定运行main函数的包-->
+                  <mainClass>com.cnbm.YmApplication</mainClass>
+                  <!--开启分层编译支持-->
+                  <layers>
+                    <enabled>true</enabled>
+                    <configuration>${project.basedir}/src/main/resources/layers.xml</configuration>
+                  </layers>
+                  <excludes>
+                    <exclude>
+                      <groupId>org.projectlombok</groupId>
+                      <artifactId>lombok</artifactId>
+                    </exclude>
+                  </excludes>
+                </configuration>
+                <executions>
+                  <execution>
+                    <goals>
+                      <goal>repackage</goal>
+                    </goals>
+                  </execution>
+                </executions>
+            </plugin> 
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-surefire-plugin</artifactId>
@@ -99,4 +121,4 @@
         </plugins>
     </build>
 
-</project>
+</project>

ym-gateway/src/main/resources/layers.xml

@@ -0,0 +1,27 @@
+<layers xmlns="http://www.springframework.org/schema/boot/layers"
+        xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+        xsi:schemaLocation="http://www.springframework.org/schema/boot/layers
+            https://www.springframework.org/schema/boot/layers/layers.xsd">
+    <application>
+        <into layer="spring-boot-loader">
+            <include>org/springframework/boot/loader/**</include>
+        </into>
+        <into layer="application" />
+    </application>
+    <dependencies>
+        <into layer="snapshot-dependencies">
+            <include>*:*:*SNAPSHOT</include>
+        </into>
+        <into layer="company-dependencies">
+            <include>com.cnbm:*</include>
+        </into>
+        <into layer="dependencies"/>
+    </dependencies>
+    <layerOrder>
+        <layer>dependencies</layer>
+        <layer>spring-boot-loader</layer>
+        <layer>snapshot-dependencies</layer>
+        <layer>company-dependencies</layer>
+        <layer>application</layer>
+    </layerOrder>
+</layers>