Attempt to fix Windows build error with Antora

See gh-33766

Author: philwebb

.github/workflows/ci.yml

@@ -72,7 +72,7 @@ jobs:
           GRADLE_ENTERPRISE_ACCESS_KEY: ${{ secrets.GRADLE_ENTERPRISE_SECRET_ACCESS_KEY }}
           GRADLE_ENTERPRISE_CACHE_USERNAME: ${{ secrets.GRADLE_ENTERPRISE_CACHE_USER }}
           GRADLE_ENTERPRISE_CACHE_PASSWORD: ${{ secrets.GRADLE_ENTERPRISE_CACHE_PASSWORD }}
-        run: ./gradlew build ${{ runner.os == 'Windows' && '--exclude-task antora' || ''}}
+        run: ./gradlew build
       - name: Send notification
         uses: ./.github/actions/send-notification
         if: always()

buildSrc/src/main/java/org/springframework/boot/build/AntoraConventions.java

@@ -141,8 +141,9 @@ private void configureAntoraExtension(Project project, AntoraExtension antoraExt
 		if (project.getGradle().getStartParameter().getLogLevel() != LogLevel.DEBUG) {
 			antoraExtension.getOptions().add("--quiet");
 		}
-		antoraExtension.getOptions().addAll("--stacktrace");
-		antoraExtension.getOptions().addAll("--log-level", "all");
+		else {
+			antoraExtension.getOptions().addAll("--log-level", "all");
+		}
 	}
 
 	private void configureNodeExtension(Project project, NodeExtension nodeExtension) {

spring-boot-project/spring-boot-docs/build.gradle

@@ -294,9 +294,13 @@ def antoraRootAggregateContent = tasks.register("antoraRootAggregateContent", Zi
 	}
 	from(project.configurations.configurationProperties) {
 		eachFile {
-			it.path = it.file.toString()
-				.replaceFirst('/build/(?:classes|resources)/java/main/', '/')
-				.replaceFirst('^.*/([^/]+)/META-INF/(spring-configuration-metadata\\.json)$', 'modules/ROOT/partials/$1/$2')
+			it.path = rootProject
+				.projectDir
+				.toPath()
+				.relativize(it.file.toPath())
+				.toString()
+				.replace('\\', '/')
+				.replaceAll('.*\\/([^\\/]+)\\/build.*', 'modules/ROOT/partials/$1/spring-configuration-metadata.json')
 		}
 	}
 	from(runRemoteSpringApplicationExample) {