Use layout configuration in Maven build-image goal

This commit changes the Maven build-image goal to honor the `layout` and
`layoutFactory` parameters to ensure that the archive content sent to the
builder is the same as is used by the `repackage` goal to build the
archive file.

Fixes gh-26216

spring-boot-project/spring-boot-tools/spring-boot-maven-plugin/src/intTest/java/org/springframework/boot/maven/BuildImageTests.java

@@ -16,12 +16,16 @@
 
 package org.springframework.boot.maven;
 
+import java.io.BufferedReader;
 import java.io.File;
 import java.io.IOException;
+import java.io.InputStreamReader;
+import java.nio.charset.StandardCharsets;
 import java.nio.file.Files;
 import java.nio.file.Path;
 import java.nio.file.Paths;
 import java.util.Random;
+import java.util.stream.Collectors;
 
 import org.junit.jupiter.api.TestTemplate;
 import org.junit.jupiter.api.extension.ExtendWith;
@@ -262,6 +266,34 @@ public class BuildImageTests extends AbstractArchiveIntegrationTests {
 				});
 	}
 
+	@TestTemplate
+	void whenBuildImageIsInvokedWithZipPackaging(MavenBuild mavenBuild) {
+		mavenBuild.project("build-image-zip-packaging");
+		mavenBuild.goals("package");
+		mavenBuild.prepare(this::writeLongNameResource);
+		mavenBuild.execute((project) -> {
+			File jar = new File(project, "target/build-image-zip-packaging-0.0.1.BUILD-SNAPSHOT.jar");
+			assertThat(jar).isFile();
+			assertThat(buildLog(project)).contains("Building image").contains("paketo-buildpacks/builder")
+					.contains("docker.io/library/build-image-zip-packaging:0.0.1.BUILD-SNAPSHOT")
+					.contains("Successfully built image");
+			ImageReference imageReference = ImageReference.of(ImageName.of("build-image-zip-packaging"),
+					"0.0.1.BUILD-SNAPSHOT");
+			try (GenericContainer<?> container = new GenericContainer<>(imageReference.toString())) {
+				container.waitingFor(Wait.forLogMessage("Launched\\n", 1)).start();
+				container.copyFileFromContainer("/workspace/META-INF/MANIFEST.MF", (inputStream) -> {
+					String text = new BufferedReader(new InputStreamReader(inputStream, StandardCharsets.UTF_8)).lines()
+							.collect(Collectors.joining("\n"));
+					assertThat(text).contains("Main-Class: org.springframework.boot.loader.PropertiesLauncher");
+					return null;
+				});
+			}
+			finally {
+				removeImage(imageReference);
+			}
+		});
+	}
+
 	@TestTemplate
 	void failsWhenBuilderFails(MavenBuild mavenBuild) {
 		mavenBuild.project("build-image-builder-error").goals("package")

spring-boot-project/spring-boot-tools/spring-boot-maven-plugin/src/intTest/projects/build-image-zip-packaging/pom.xml

@@ -0,0 +1,32 @@
+<?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>
+	<groupId>org.springframework.boot.maven.it</groupId>
+	<artifactId>build-image-zip-packaging</artifactId>
+	<version>0.0.1.BUILD-SNAPSHOT</version>
+	<properties>
+		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+		<maven.compiler.source>@java.version@</maven.compiler.source>
+		<maven.compiler.target>@java.version@</maven.compiler.target>
+	</properties>
+	<build>
+		<plugins>
+			<plugin>
+				<groupId>@project.groupId@</groupId>
+				<artifactId>@project.artifactId@</artifactId>
+				<version>@project.version@</version>
+				<executions>
+					<execution>
+						<goals>
+							<goal>build-image</goal>
+						</goals>
+					</execution>
+				</executions>
+				<configuration>
+					<layout>ZIP</layout>
+				</configuration>
+			</plugin>
+		</plugins>
+	</build>
+</project>

spring-boot-project/spring-boot-tools/spring-boot-maven-plugin/src/intTest/projects/build-image-zip-packaging/src/main/java/org/test/SampleApplication.java

@@ -0,0 +1,28 @@
+/*
+ * Copyright 2012-2020 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.test;
+
+public class SampleApplication {
+
+	public static void main(String[] args) throws Exception {
+		System.out.println("Launched");
+		synchronized(args) {
+			args.wait(); // Prevent exit"
+		}
+	}
+
+}

spring-boot-project/spring-boot-tools/spring-boot-maven-plugin/src/main/java/org/springframework/boot/maven/BuildImageMojo.java

@@ -48,6 +48,7 @@ import org.springframework.boot.buildpack.platform.io.Owner;
 import org.springframework.boot.buildpack.platform.io.TarArchive;
 import org.springframework.boot.loader.tools.EntryWriter;
 import org.springframework.boot.loader.tools.ImagePackager;
+import org.springframework.boot.loader.tools.LayoutFactory;
 import org.springframework.boot.loader.tools.Libraries;
 import org.springframework.util.StringUtils;
 
@@ -128,6 +129,45 @@ public class BuildImageMojo extends AbstractPackagerMojo {
 	@Parameter(property = "spring-boot.build-image.runImage", readonly = true)
 	String runImage;
 
+	/**
+	 * The type of archive (which corresponds to how the dependencies are laid out inside
+	 * it). Possible values are {@code JAR}, {@code WAR}, {@code ZIP}, {@code DIR},
+	 * {@code NONE}. Defaults to a guess based on the archive type.
+	 * @since 2.3.11
+	 */
+	@Parameter
+	private LayoutType layout;
+
+	/**
+	 * The layout factory that will be used to create the executable archive if no
+	 * explicit layout is set. Alternative layouts implementations can be provided by 3rd
+	 * parties.
+	 * @since 2.3.11
+	 */
+	@Parameter
+	private LayoutFactory layoutFactory;
+
+	/**
+	 * Return the type of archive that should be used when buiding the image.
+	 * @return the value of the {@code layout} parameter, or {@code null} if the parameter
+	 * is not provided
+	 */
+	@Override
+	protected LayoutType getLayout() {
+		return this.layout;
+	}
+
+	/**
+	 * Return the layout factory that will be used to determine the {@link LayoutType} if
+	 * no explicit layout is set.
+	 * @return the value of the {@code layoutFactory} parameter, or {@code null} if the
+	 * parameter is not provided
+	 */
+	@Override
+	protected LayoutFactory getLayoutFactory() {
+		return this.layoutFactory;
+	}
+
 	@Override
 	public void execute() throws MojoExecutionException {
 		if (this.project.getPackaging().equals("pom")) {