spring-boot-demo/docker-images/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 https://maven.apache.org/xsd/maven-4.0.0.xsd">
  <modelVersion>4.0.0</modelVersion>

  <parent>
    <groupId>org.springframework.boot</groupId>
    <artifactId>spring-boot-starter-parent</artifactId>
    <version>4.1.1</version>
    <relativePath/>
  </parent>

  <groupId>com.ankurm</groupId>
  <artifactId>docker-images</artifactId>
  <version>1.0.0</version>
  <name>docker-images</name>
  <description>Dockerizing Spring Boot 4: layered jars, buildpacks, distroless, jlink, AOT cache - measured</description>

  <properties>
    <java.version>25</java.version>
    <jib.version>3.5.2</jib.version>
    <!-- A property rather than a literal, so scripts can tag a second build: an explicit
         <name> in the plugin configuration wins over -Dspring-boot.build-image.imageName. -->
    <buildpacks.image>sbd/docker-images:buildpacks</buildpacks.image>
  </properties>

  <dependencies>
    <dependency>
      <groupId>org.springframework.boot</groupId>
      <artifactId>spring-boot-starter-webmvc</artifactId>
    </dependency>
    <dependency>
      <groupId>org.springframework.boot</groupId>
      <artifactId>spring-boot-starter-actuator</artifactId>
    </dependency>
    <dependency>
      <groupId>org.springframework.boot</groupId>
      <artifactId>spring-boot-starter-validation</artifactId>
    </dependency>
    <dependency>
      <groupId>io.micrometer</groupId>
      <artifactId>micrometer-registry-prometheus</artifactId>
      <scope>runtime</scope>
    </dependency>
    <dependency>
      <groupId>org.springframework.boot</groupId>
      <artifactId>spring-boot-starter-test</artifactId>
      <scope>test</scope>
    </dependency>
  </dependencies>

  <build>
    <finalName>app</finalName>
    <plugins>
      <plugin>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-maven-plugin</artifactId>
        <configuration>
          <image>
            <name>${buildpacks.image}</name>
          </image>
        </configuration>
      </plugin>
      <!-- Jib builds without a Dockerfile and without a daemon. Run with
           mvn jib:dockerBuild (to a local daemon) or jib:buildTar. -->
      <plugin>
        <groupId>com.google.cloud.tools</groupId>
        <artifactId>jib-maven-plugin</artifactId>
        <version>${jib.version}</version>
        <configuration>
          <from>
            <image>eclipse-temurin:25-jre</image>
          </from>
          <to>
            <image>sbd/docker-images:jib</image>
          </to>
        </configuration>
      </plugin>
    </plugins>
  </build>

  <profiles>
    <!-- Only needed when the buildpack build container must reach the internet through a
         TLS-intercepting proxy - a corporate network, or the sandbox this repo was built in.
         The Java buildpack downloads a JRE at build time; without these, that download fails
         with a certificate error. See docs/04-buildpacks.md. -->
    <profile>
      <id>corporate-proxy</id>
      <build>
        <plugins>
          <plugin>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-maven-plugin</artifactId>
            <configuration>
              <image>
                <network>host</network>
                <env>
                  <HTTPS_PROXY>${env.HTTPS_PROXY}</HTTPS_PROXY>
                  <https_proxy>${env.HTTPS_PROXY}</https_proxy>
                </env>
                <bindings combine.children="append">
                  <binding>${project.basedir}/bindings/ca-certificates:/platform/bindings/ca-certificates</binding>
                </bindings>
              </image>
            </configuration>
          </plugin>
        </plugins>
      </build>
    </profile>
    <!-- Only needed when the build container cannot reach Maven Central at all. The Spring Boot
         buildpack downloads Spring Cloud Bindings from repo1.maven.org during the build; a
         dependency-mapping binding points it at a local copy instead. scripts/fetch-buildpack-deps.sh
         downloads the jar. Combine with corporate-proxy: -Pcorporate-proxy,no-maven-central -->
    <profile>
      <id>no-maven-central</id>
      <build>
        <plugins>
          <plugin>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-maven-plugin</artifactId>
            <configuration>
              <image>
                <bindings combine.children="append">
                  <binding>${project.basedir}/bindings/dependency-mapping:/platform/bindings/dependency-mapping</binding>
                </bindings>
              </image>
            </configuration>
          </plugin>
        </plugins>
      </build>
    </profile>
  </profiles>
</project>