Enhance Gradle configuration with caching, plugins, and conventions

README.md

@@ -223,9 +223,3 @@ Every public type ships with thorough JavaDoc:
 The original in-depth reference, in French, is
 [`scope/README.md`](scope/README.md).
 
-## Developers
-
-Check if dependencies are up to date:
-```sh
-./gradlew dependencyUpdates
-```

build.gradle.kts

@@ -1,85 +1,16 @@
 plugins {
-    base
-    id("com.github.ben-manes.versions") version "0.54.0"
+  base
 }
 
 val defaultVersion = property("version").toString()
-val resolvedVersion = if (System.getenv("GITHUB_REF_TYPE") == "tag") {
-    System.getenv("GITHUB_REF_NAME")
-        ?.takeIf { it.startsWith("v") }
-        ?.removePrefix("v")
-        ?: defaultVersion
-} else {
-    defaultVersion
-}
-
-allprojects {
-    group = "be.theking90000"
-    version = resolvedVersion
-
-    repositories {
-        mavenCentral()
-    }
-}
-
-subprojects {
-    apply(plugin = "java-library")
-    apply(plugin = "maven-publish")
-
-    extensions.configure<JavaPluginExtension> {
-        sourceCompatibility = JavaVersion.VERSION_21
-        targetCompatibility = JavaVersion.VERSION_21
-
-        withSourcesJar()
-        withJavadocJar()
+val resolvedVersion =
+    if (System.getenv("GITHUB_REF_TYPE") == "tag") {
+      System.getenv("GITHUB_REF_NAME")?.takeIf { it.startsWith("v") }?.removePrefix("v")
+          ?: defaultVersion
+    } else {
+      defaultVersion
     }
 
-    tasks.withType<Test>().configureEach {
-        useJUnitPlatform()
-    }
-
-    extensions.configure<PublishingExtension> {
-        publications {
-            create<MavenPublication>("mavenJava") {
-                from(components["java"])
-
-                pom {
-                    name = project.name
-                    description = "Dependency injection utilities for Java."
-                    url = "https://github.com/theking90000/scope"
-
-                    licenses {
-                        license {
-                            name = "MIT License"
-                            url = "https://opensource.org/licenses/MIT"
-                        }
-                    }
-
-                    developers {
-                        developer {
-                            id = "theking90000"
-                            name = "theking90000"
-                        }
-                    }
-
-                    scm {
-                        connection = "scm:git:git://github.com/theking90000/scope.git"
-                        developerConnection = "scm:git:ssh://github.com/theking90000/scope.git"
-                        url = "https://github.com/theking90000/scope"
-                    }
-                }
-            }
-        }
-
-        repositories {
-            maven {
-                name = "GitHubPackages"
-                url = uri("https://maven.pkg.github.com/theking90000/scope")
-                credentials {
-                    username = System.getenv("GITHUB_ACTOR")
-                    password = System.getenv("GITHUB_TOKEN")
-                }
-            }
-        }
-    }
+allprojects {
+  version = resolvedVersion
 }

buildSrc/build.gradle.kts

@@ -0,0 +1,7 @@
+plugins {
+  `kotlin-dsl`
+}
+
+repositories {
+  gradlePluginPortal()
+}

buildSrc/src/main/kotlin/be/theking90000/scope/java-base-conventions.gradle.kts

@@ -0,0 +1,9 @@
+package be.theking90000.scope
+
+plugins.withType<JavaPlugin> {
+  extensions.getByType<JavaPluginExtension>().apply {
+    toolchain {
+      languageVersion = JavaLanguageVersion.of(21)
+    }
+  }
+}

buildSrc/src/main/kotlin/be/theking90000/scope/java-library-conventions.gradle.kts

@@ -0,0 +1,11 @@
+package be.theking90000.scope
+
+plugins {
+  `java-library`
+  id("be.theking90000.scope.java-base-conventions")
+}
+
+java {
+  withSourcesJar()
+  withJavadocJar()
+}

buildSrc/src/main/kotlin/be/theking90000/scope/maven-publishing-conventions.gradle.kts

@@ -0,0 +1,51 @@
+package be.theking90000.scope
+
+plugins {
+  `maven-publish`
+}
+
+extensions.configure<PublishingExtension> {
+  publications {
+    create<MavenPublication>("mavenJava") {
+      from(components["java"])
+
+      pom {
+        name = project.name
+        description = "Dependency injection utilities for Java."
+        url = "https://github.com/theking90000/scope"
+
+        licenses {
+          license {
+            name = "MIT License"
+            url = "https://opensource.org/licenses/MIT"
+          }
+        }
+
+        developers {
+          developer {
+            id = "theking90000"
+            name = "theking90000"
+          }
+        }
+
+        scm {
+          connection = "scm:git:git://github.com/theking90000/scope.git"
+          developerConnection = "scm:git:ssh://github.com/theking90000/scope.git"
+          url = "https://github.com/theking90000/scope"
+        }
+      }
+    }
+  }
+
+  repositories {
+    maven {
+      name = "GitHubPackages"
+      url = uri("https://maven.pkg.github.com/theking90000/scope")
+
+      credentials {
+        username = System.getenv("GITHUB_ACTOR")
+        password = System.getenv("GITHUB_TOKEN")
+      }
+    }
+  }
+}

gradle.properties

@@ -1,3 +1,8 @@
-org.gradle.jvmargs=-Xmx1g -Dfile.encoding=UTF-8
+group=be.theking90000
 version=1.0.0-SNAPSHOT
-org.gradle.configuration-cache=true
+
+org.gradle.caching=true
+org.gradle.parallel=true
+org.gradle.configuration-cache=true
+org.gradle.configuration-cache.parallel=true
+org.gradle.jvmargs=-Xmx1g -Dfile.encoding=UTF-8

gradle/libs.versions.toml

@@ -0,0 +1,7 @@
+[versions]
+junit-bom = "6.1.0"
+
+[libraries]
+junit-bom = { module = "org.junit:junit-bom", version.ref = "junit-bom" }
+junit-jupiter = { module = "org.junit.jupiter:junit-jupiter" }
+junit-platform-launcher = { module = "org.junit.platform:junit-platform-launcher" }

gradle/wrapper/gradle-wrapper.properties

@@ -1,7 +1,9 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-9.5.1-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-9.6.1-bin.zip
 networkTimeout=10000
+retries=0
+retryBackOffMs=500
 validateDistributionUrl=true
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists