init

.idea/.gitignore

+# Default ignored files
+/shelf/
+/workspace.xml
+# Datasource local storage ignored files
+/dataSources/
+/dataSources.local.xml
+# Editor-based HTTP Client requests
+/httpRequests/

.idea/compiler.xml

+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="CompilerConfiguration">
+    <annotationProcessing>
+      <profile name="Maven default annotation processors profile" enabled="true">
+        <sourceOutputDir name="target/generated-sources/annotations" />
+        <sourceTestOutputDir name="target/generated-test-sources/test-annotations" />
+        <outputRelativeToContentRoot value="true" />
+        <module name="pipeline-app-demo" />
+      </profile>
+    </annotationProcessing>
+  </component>
+  <component name="JavacSettings">
+    <option name="ADDITIONAL_OPTIONS_OVERRIDE">
+      <module name="pipeline-app-demo" options="-parameters" />
+    </option>
+  </component>
+</project>
\ No newline at end of file

.idea/encodings.xml

+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="Encoding" defaultCharsetForPropertiesFiles="UTF-8">
+    <file url="file://$PROJECT_DIR$/src/main/java" charset="UTF-8" />
+    <file url="PROJECT" charset="UTF-8" />
+  </component>
+</project>
\ No newline at end of file

.idea/jarRepositories.xml

+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="RemoteRepositoriesConfiguration">
+    <remote-repository>
+      <option name="id" value="central" />
+      <option name="name" value="Central Repository" />
+      <option name="url" value="https://repo.maven.apache.org/maven2" />
+    </remote-repository>
+    <remote-repository>
+      <option name="id" value="central" />
+      <option name="name" value="Maven Central repository" />
+      <option name="url" value="https://repo1.maven.org/maven2" />
+    </remote-repository>
+    <remote-repository>
+      <option name="id" value="jboss.community" />
+      <option name="name" value="JBoss Community repository" />
+      <option name="url" value="https://repository.jboss.org/nexus/content/repositories/public/" />
+    </remote-repository>
+  </component>
+</project>
\ No newline at end of file

.idea/misc.xml

+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ExternalStorageConfigurationManager" enabled="true" />
+  <component name="MavenProjectsManager">
+    <option name="originalFiles">
+      <list>
+        <option value="$PROJECT_DIR$/pom.xml" />
+      </list>
+    </option>
+  </component>
+  <component name="ProjectRootManager" version="2" languageLevel="JDK_1_8" default="true" project-jdk-name="1.8" project-jdk-type="JavaSDK">
+    <output url="file://$PROJECT_DIR$/out" />
+  </component>
+</project>
\ No newline at end of file

Dockerfile

+FROM openjdk:8u111-alpine
+EXPOSE 8080
+VOLUME /tmp
+ARG jar_file
+ADD ./target/${jar_file} /usr/local/app/pipeline-app.jar
+ENTRYPOINT ["java", "-jar","-Xmx100m", "/usr/local/app/pipeline-app.jar"]
\ No newline at end of file

pom.xml

+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <artifactId>spring-boot-starter-parent</artifactId>
+        <groupId>org.springframework.boot</groupId>
+        <version>2.3.12.RELEASE</version>
+    </parent>
+    <groupId>com.ethen</groupId>
+    <artifactId>pipeline-app-demo</artifactId>
+    <version>1.0-SNAPSHOT</version>
+
+    <properties>
+        <maven.compiler.source>8</maven.compiler.source>
+        <maven.compiler.target>8</maven.compiler.target>
+        <docker.image.namespace>registry.cn-shenzhen.aliyuncs.com/turn-left</docker.image.namespace>
+    </properties>
+
+    <dependencies>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-web</artifactId>
+        </dependency>
+    </dependencies>
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.springframework.boot</groupId>
+                <artifactId>spring-boot-maven-plugin</artifactId>
+            </plugin>
+            <!--      打包docker镜像      -->
+            <plugin>
+                <groupId>com.spotify</groupId>
+                <artifactId>dockerfile-maven-plugin</artifactId>
+                <version>1.4.13</version>
+                <executions>
+                    <execution>
+                        <id>default</id>
+                        <goals>
+                            <goal>build</goal>
+                            <goal>push</goal>
+                        </goals>
+                    </execution>
+                </executions>
+                <configuration>
+                    <repository>${docker.image.namespace}/${project.artifactId}</repository>
+                    <tag>${project.version}</tag>
+                    <buildArgs>
+                        <jar_file>${project.build.finalName}.jar</jar_file>
+                    </buildArgs>
+                </configuration>
+            </plugin>
+        </plugins>
+    </build>
+
+</project>
\ No newline at end of file

src/main/java/com/ethen/pipeline/PipelineApplication.java

+package com.ethen.pipeline;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+
+@SpringBootApplication
+public class PipelineApplication {
+    public static void main(String[] args) {
+        SpringApplication.run(PipelineApplication.class);
+    }
+}

src/main/java/com/ethen/pipeline/controller/PipelineController.java

+package com.ethen.pipeline.controller;
+
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+import javax.servlet.ServletOutputStream;
+import javax.servlet.http.HttpServletResponse;
+import java.io.IOException;
+import java.util.Locale;
+
+@RestController
+public class PipelineController {
+    @Value("${app.version}")
+    private String appVersion;
+
+
+    @GetMapping("/version")
+    public void version(HttpServletResponse response) throws IOException {
+        String result = String.format(Locale.ENGLISH, "<h1>hello, pipeline app version: <font color='#FF0000'> %s </font> </h1>", appVersion);
+        ServletOutputStream outputStream = response.getOutputStream();
+        outputStream.println(result);
+    }
+
+}

src/main/resources/application.yml

+server:
+  port: 8080
+  servlet:
+    context-path: /pipeline
+
+app:
+  version: v1.0.0
\ No newline at end of file