Use Version Catalog in Samples, Build Files and Plugins

build.gradle

@@ -20,7 +20,7 @@ buildscript {
 	}
 
 	dependencies {
-		classpath "org.springframework.boot:spring-boot-gradle-plugin:$springBootVersion"
+		classpath libs.org.springframework.boot.spring.boot.gradle.plugin
 	}
 }
 

buildSrc/src/main/groovy/io/spring/gradle/convention/SpringSamplePlugin.groovy

@@ -17,6 +17,7 @@
 package io.spring.gradle.convention;
 
 import org.gradle.api.Project
+import org.gradle.api.artifacts.VersionCatalogsExtension
 import org.sonarqube.gradle.SonarQubePlugin;
 
 /**
@@ -33,16 +34,16 @@ public class SpringSamplePlugin extends AbstractSpringJavaPlugin {
 
 	@Override
 	protected void initialPlugins(Project project) {
-		if (project.hasProperty('springBootVersion')) {
-			String springBootVersion = project.springBootVersion
-
+		def versionCatalog = project.rootProject.extensions.getByType(VersionCatalogsExtension.class)
+				.named("libs")
+		def version = versionCatalog.findVersion("org-springframework-boot")
+		version.ifPresent {
+			def springBootVersion = it.displayName
 			if (Utils.isSnapshot(springBootVersion)) {
 				project.ext.forceMavenRepositories = 'snapshot'
-			}
-			else if (Utils.isMilestone(springBootVersion)) {
+			} else if (Utils.isMilestone(springBootVersion)) {
 				project.ext.forceMavenRepositories = 'milestone'
 			}
 		}
-
 	}
 }

gradle.properties

@@ -1,4 +1,3 @@
 org.gradle.jvmargs=-Xmx2g -XX:MaxMetaspaceSize=512m -XX:+HeapDumpOnOutOfMemoryError -Dfile.encoding=UTF-8
 org.gradle.parallel=true
 version=3.0.5-SNAPSHOT
-springBootVersion=3.0.7

gradle/libs.versions.toml

@@ -9,6 +9,7 @@ org-mockito = "4.8.1"
 org-mongodb = "4.8.2"
 org-slf4j = "2.0.9"
 org-springframework = "6.0.14"
+org-springframework-boot = "3.0.7"
 org-testcontainers = "1.17.6"
 org-junit = "5.8.2"
 
@@ -67,6 +68,8 @@ org-slf4j-slf4j-api = { module = "org.slf4j:slf4j-api", version.ref = "org-slf4j
 org-springframework-data-spring-data-bom = "org.springframework.data:spring-data-bom:2022.0.12"
 org-springframework-security-spring-security-bom = "org.springframework.security:spring-security-bom:6.0.8"
 org-springframework-spring-framework-bom = { module = "org.springframework:spring-framework-bom", version.ref = "org-springframework"}
+org-springframework-boot-spring-boot-dependencies = { module = "org.springframework.boot:spring-boot-dependencies", version.ref = "org-springframework-boot" }
+org-springframework-boot-spring-boot-gradle-plugin = { module = "org.springframework.boot:spring-boot-gradle-plugin", version.ref = "org-springframework-boot" }
 org-testcontainers-testcontainers-bom = { module = "org.testcontainers:testcontainers-bom", version.ref = "org-testcontainers" }
 org-thymeleaf-extras-thymeleaf-extras-springsecurity6 = "org.thymeleaf.extras:thymeleaf-extras-springsecurity6:3.1.2.RELEASE"
 org-webjars-bootstrap = "org.webjars:bootstrap:2.3.2"

spring-session-docs/spring-session-docs.gradle

@@ -49,6 +49,10 @@ tasks.named("generateAntoraYml") {
 
 
 def generateAttributes() {
+	def springBootVersion = libs.versions.org.springframework.boot.get()
+	springBootVersion = springBootVersion.contains("-")
+			? springBootVersion.substring(0, springBootVersion.indexOf("-"))
+			: springBootVersion
     def ghTag = snapshotBuild ? 'main' : project.version
     def springBootRefDocs =  "https://docs.spring.io/spring-boot/docs/${springBootVersion}/reference/html"
     return ['gh-tag':ghTag,

spring-session-samples/gradle/dependency-management.gradle

@@ -1,3 +1,6 @@
+def versionCatalog = extensions.getByType(VersionCatalogsExtension).named("libs")
+def springBootVersion = versionCatalog.findVersion("org-springframework-boot").get().displayName
+
 dependencyManagement {
 	imports {
 		mavenBom "org.springframework.boot:spring-boot-dependencies:$springBootVersion"