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我正在尝试./mvnw -DskipTests spring-boot:build-image在 RHEL7 上使用 spring boot 2.4.1 和 java 11（openjdk 版本“11.0.9”2020-10-20 LTS）构建 docker 映像。
我在严格防火墙后面的主机上执行此操作，因此我必须从私人存储库中获取构建和运行映像。我已配置 spring-boot-maven-plugin 来使用此存储库：
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
<configuration>
<docker>
<builderRegistry>
<username>my-username</username>
<password>xxx</password>
<url>https://my-mirror.com</url>
<email>kaj.hejer@usit.uio.no</email>
</builderRegistry>
</docker>
<image>
<builder>my-mirror.com/library/docker.io-paketobuildpacks-builder:base</builder>
<runImage>my-mirror.com/library/docker.io-paketobuildpacks-run:base</runImage>
<name>my-mirror.com/my-group/my-app:latest</name>
<verboseLogging>true</verboseLogging>
</image>
</configuration>
</plugin>构建失败
[INFO] > Pulling builder image 'my-mirror.com/library/docker.io-paketobuildpacks-builder:base' 100%
[INFO] > Pulled builder image 'my-mirror.com/library/docker.io-paketobuildpacks-builder@sha256:cf90221a33966e42f8b1960123dea4406c65fc6a410142ded573ed850ccc313b'
[INFO] > Pulling run image 'my-mirror.com/library/docker.io-paketobuildpacks-run:base' 100%
[INFO] > Pulled run image 'my-mirror.com/library/docker.io-paketobuildpacks-run@sha256:56fb7587103da155db6d4f9434fd7e2f9e45d7540a062847fd84e9132a28101b'
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 6.090 s
[INFO] Finished at: 2020-12-17T08:36:48+01:00
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal org.springframework.boot:spring-boot-maven-plugin:2.4.1:build-image (default-cli) on project my-app: Execution default-cli of goal org.springframework.boot:spring-boot-maven-plugin:2.4.1:build-image failed: Missing 'io.buildpacks.stack.id' stack label -> [Help 1]
[ERROR] sudo journalctl -f运行 mvnw 命令时不要列出任何内容。
当我尝试以相同的方式构建 docker 映像，但在我的 mac 上没有 spring-boot-maven-plugin 的配置块（不在防火墙后面）时，它工作得很好。
我在https://stackoverflow.com/questions/65336624/building-docker-image-with-spring-boot-2-4-1-failes-with-missing-io-buildpacks上提出了有关此问题的问题，并找到了一个在https://stackoverflow.com/questions/65344886/unable-to-build-image-using-gradle-bootbuildimage-in-offline-environment上使用 gradle 的类似问题。