Integrate Dokka (#529)

build-logic/plugins/src/main/java/ch/srgssr/pillarbox/gradle/PillarboxAndroidLibraryPublishingPlugin.kt

@@ -10,6 +10,7 @@ import org.gradle.api.Plugin
 import org.gradle.api.Project
 import org.gradle.api.publish.PublishingExtension
 import org.gradle.api.publish.maven.MavenPublication
+import org.gradle.jvm.tasks.Jar
 import org.gradle.kotlin.dsl.configure
 import org.gradle.kotlin.dsl.get
 import org.gradle.kotlin.dsl.register
@@ -21,6 +22,23 @@ class PillarboxAndroidLibraryPublishingPlugin : Plugin<Project> {
     override fun apply(target: Project) = with(target) {
         pluginManager.apply("com.android.library")
         pluginManager.apply("org.gradle.maven-publish")
+        pluginManager.apply("org.jetbrains.dokka")
+
+        val dokkaHtmlJar = tasks.register<Jar>("dokkaHtmlJar") {
+            val dokkaHtmlTask = tasks.named("dokkaHtml")
+
+            dependsOn(dokkaHtmlTask)
+            from(dokkaHtmlTask.map { it.outputs })
+            archiveClassifier.set("html-docs")
+        }
+
+        val dokkaJavadocJar = tasks.register<Jar>("dokkaJavadocJar") {
+            val dokkaJavadocTask = tasks.named("dokkaJavadoc")
+
+            dependsOn(dokkaJavadocTask)
+            from(dokkaJavadocTask.map { it.outputs })
+            archiveClassifier.set("javadoc")
+        }
 
         extensions.configure<LibraryExtension> {
             defaultConfig {
@@ -31,14 +49,16 @@ class PillarboxAndroidLibraryPublishingPlugin : Plugin<Project> {
             publishing {
                 singleVariant("release") {
                     withSourcesJar()
-                    withJavadocJar()
                 }
             }
         }
 
         extensions.configure<PublishingExtension> {
             publications {
                 register<MavenPublication>("gpr") {
+                    artifact(dokkaHtmlJar)
+                    artifact(dokkaJavadocJar)
+
                     afterEvaluate {
                         from(components["release"])
                     }

build.gradle.kts

@@ -13,6 +13,7 @@ plugins {
     alias(libs.plugins.kotlin.parcelize) apply false
     alias(libs.plugins.detekt)
     alias(libs.plugins.dependency.analysis.gradle.plugin)
+    alias(libs.plugins.dokka) apply false
     alias(libs.plugins.kotlinx.kover)
 }
 

gradle.properties

@@ -23,4 +23,5 @@ android.useAndroidX=true
 kotlin.code.style=official
 
 org.gradle.caching=true
-org.gradle.configuration-cache=true
+# Disable configuration cache until Dokka supports it: https://github.com/Kotlin/dokka/issues/2231
+org.gradle.configuration-cache=false

gradle/libs.versions.toml

@@ -21,6 +21,7 @@ coil = "2.6.0"
 comscore = "6.11.1"
 dependency-analysis-gradle-plugin = "1.31.0"
 detekt = "1.23.6"
+dokka = "1.9.20"
 guava = "32.1.3-android"
 json = "20240303"
 junit = "4.13.2"
@@ -139,6 +140,7 @@ android-application = { id = "com.android.application", version.ref = "android-g
 android-library = { id = "com.android.library", version.ref = "android-gradle-plugin" }
 dependency-analysis-gradle-plugin = { id = "com.autonomousapps.dependency-analysis", version.ref = "dependency-analysis-gradle-plugin" }
 detekt = { id = "io.gitlab.arturbosch.detekt", version.ref = "detekt" }
+dokka = { id = "org.jetbrains.dokka", version.ref = "dokka" }
 kotlin-android = { id = "org.jetbrains.kotlin.android", version.ref = "kotlin" }
 kotlin-parcelize = { id = "org.jetbrains.kotlin.plugin.parcelize", version.ref = "kotlin" }
 kotlin-serialization = { id = "org.jetbrains.kotlin.plugin.serialization", version.ref = "kotlin" }