fix: Add java components to publications (#873)

Author: piiertho

kt/build-logic/convention/src/main/kotlin/publish/PublishToMavenCentralPlugin.kt

@@ -6,6 +6,7 @@ import com.vanniktech.maven.publish.MavenPublishPlugin
 import com.vanniktech.maven.publish.SonatypeHost
 import org.gradle.api.Plugin
 import org.gradle.api.Project
+import org.gradle.api.plugins.JavaPluginExtension
 import org.gradle.api.publish.PublishingExtension
 import org.gradle.api.publish.maven.MavenPublication
 import org.gradle.plugins.signing.Sign
@@ -16,6 +17,11 @@ class PublishToMavenCentralPlugin : Plugin<Project> {
         target.plugins.apply(org.gradle.api.publish.maven.plugins.MavenPublishPlugin::class.java)
 
         target.afterEvaluate { evaluatedProject ->
+            target.extensions.getByType(JavaPluginExtension::class.java).apply {
+                withSourcesJar()
+                withJavadocJar()
+            }
+
             val mavenCentralUser = target.propOrEnv("ORG_GRADLE_PROJECT_mavenCentralUsername") ?: target.propOrEnv("mavenCentralUsername")
             val mavenCentralPassword = target.propOrEnv("ORG_GRADLE_PROJECT_mavenCentralPassword") ?: target.propOrEnv("mavenCentralPassword")
             val gpgInMemoryKey = target.propOrEnv("ORG_GRADLE_PROJECT_signingInMemoryKey") ?: target.propOrEnv("signingInMemoryKey")
@@ -89,7 +95,6 @@ class PublishToMavenCentralPlugin : Plugin<Project> {
                 }
             }
 
-
             if (canSign) {
                 evaluatedProject.logger.info("Will sign artifact for project \"${evaluatedProject.name}\" and setup publishing")
 

kt/godot-library/build.gradle.kts

@@ -30,6 +30,11 @@ kotlin {
     jvmToolchain(libs.versions.toolchain.jvm.get().toInt())
 }
 
+java {
+    withSourcesJar()
+    withJavadocJar()
+}
+
 dependencies {
     // added here as a transitive dependency so the user can use reflection
     // we need to add it here so reflection is available where the code is loaded (Bootstrap.kt) otherwise it will not work
@@ -64,6 +69,8 @@ publishing {
             }
             artifactId = "godot-library-$targetSuffix"
             description = "A library allowing to define scripts for the Godot Engine."
+
+            from(components["java"])
         }
     }
 }

kt/godot-library/godot-api-library/build.gradle.kts

@@ -18,6 +18,11 @@ kotlin {
     jvmToolchain(libs.versions.toolchain.jvm.get().toInt())
 }
 
+java {
+    withSourcesJar()
+    withJavadocJar()
+}
+
 dependencies {
     api("com.utopia-rise:common:$fullGodotKotlinJvmVersion")
     implementation(project(":godot-internal-library"))
@@ -47,6 +52,8 @@ publishing {
             }
             artifactId = "godot-api-library-$targetSuffix"
             description = "Contains godot generated api as kotlin classes and jvm cpp interaction code."
+
+            from(components["java"])
         }
     }
 }

kt/godot-library/godot-core-library/build.gradle.kts

@@ -18,6 +18,11 @@ kotlin {
     jvmToolchain(libs.versions.toolchain.jvm.get().toInt())
 }
 
+java {
+    withSourcesJar()
+    withJavadocJar()
+}
+
 dependencies {
     api("com.utopia-rise:common:$fullGodotKotlinJvmVersion")
     implementation(project(":godot-internal-library"))
@@ -50,6 +55,8 @@ publishing {
             }
             artifactId = "godot-core-library-$targetSuffix"
             description = "Contains godot api as kotlin classes and jvm cpp interaction code."
+
+            from(components["java"])
         }
     }
 }

kt/godot-library/godot-coroutine-library/build.gradle.kts

@@ -18,6 +18,11 @@ kotlin {
     jvmToolchain(libs.versions.toolchain.jvm.get().toInt())
 }
 
+java {
+    withSourcesJar()
+    withJavadocJar()
+}
+
 dependencies {
     api("org.jetbrains.kotlinx:kotlinx-coroutines-core:${libs.versions.kotlinCoroutine.get()}")
     api("com.utopia-rise:common:$fullGodotKotlinJvmVersion")
@@ -51,6 +56,8 @@ publishing {
             }
             artifactId = "godot-coroutine-library-$targetSuffix"
             description = "Godot library extension allowing the use of coroutines in a Godot context."
+
+            from(components["java"])
         }
     }
 }

kt/godot-library/godot-extension-library/build.gradle.kts

@@ -19,6 +19,11 @@ kotlin {
     jvmToolchain(libs.versions.toolchain.jvm.get().toInt())
 }
 
+java {
+    withSourcesJar()
+    withJavadocJar()
+}
+
 dependencies {
     api("com.utopia-rise:common:$fullGodotKotlinJvmVersion")
     implementation(project(":godot-internal-library"))
@@ -49,6 +54,8 @@ publishing {
             }
             artifactId = "godot-extension-library-$targetSuffix"
             description = "Godot library extension build on top of the base Godot API."
+
+            from(components["java"])
         }
     }
 }

kt/godot-library/godot-internal-library/build.gradle.kts

@@ -18,6 +18,11 @@ kotlin {
     jvmToolchain(libs.versions.toolchain.jvm.get().toInt())
 }
 
+java {
+    withSourcesJar()
+    withJavadocJar()
+}
+
 dependencies {
     // added here as a transitive dependency so the user can use reflection
     // we need to add it here so reflection is available where the code is loaded (Bootstrap.kt) otherwise it will not work
@@ -36,6 +41,8 @@ publishing {
             }
             artifactId = "godot-internal-library-$targetSuffix"
             description = "Contains internal utilities for the Godot kotlin libraries"
+
+            from(components["java"])
         }
     }
 }