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Improve error message with Maven build-image and war packaging

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Fixes gh-24522
This commit is contained in:
Scott Frederick
2020-12-16 12:06:12 -06:00
parent 2cd1459a9a
commit e4d124dc45
5 changed files with 93 additions and 2 deletions
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4
spring-boot-project/spring-boot-tools/spring-boot-maven-plugin/src/docs/asciidoc/packaging-oci-image.adoc
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@@ -1,11 +1,13 @@
[[build-image]]
== Packaging OCI Images
The plugin can create an https://github.com/opencontainers/image-spec[OCI image] using https://buildpacks.io/[Cloud Native Buildpacks] (CNB).
The plugin can create an https://github.com/opencontainers/image-spec[OCI image] from an executable jar file using https://buildpacks.io/[Cloud Native Buildpacks] (CNB).
Images can be built using the `build-image` goal.
NOTE: For security reasons, images build and run as non-root users.
See the {buildpacks-reference}/reference/spec/platform-api/#users[CNB specification] for more details.
NOTE: The `build-image` goal is not supported with projects using <<repackage, war packaging>>.
The easiest way to get started is to invoke `mvn spring-boot:build-image` on a project.
It is possible to automate the creation of an image whenever the `package` phase is invoked, as shown in the following example: