Release 2.2.0 (#295)

* chore: bump version to 2.2.0

* style(detekt): simplify AvgGradientNode creation and improve formatting

* ci(publish): add environment

* fix(publish): remove duplicate javadoc JAR from gradle plugin publication

DGPv2 (Dokka 2.x) auto-attaches a javadoc JAR when the java plugin is
present. The explicit JavadocJar.Dokka(...) in vanniktech's GradlePlugin
config added a second one, causing "multiple artifacts with identical
extension and classifier" on publish.

* chore: bump version to 2.2.0

* docs: update RELEASE.md for Gradle command improvements and clarification

* fix(publication): update publishAllToMavenLocal task to use Maven Local

* docs: update RELEASE.md with instructions for bootstrapping the test repository

Author: rafaeltonholo

.github/workflows/publish.yml

@@ -12,6 +12,7 @@ on:
 
 jobs:
   publish-maven-central:
+    environment: publish
     name: Publish to Maven Central
     runs-on: ubuntu-latest
     permissions:

app.properties

@@ -1,2 +1,2 @@
-VERSION=2.1.3
+VERSION=2.2.0
 LAST_MODIFIED=2026-04-02

buildSrc/src/main/kotlin/dev/tonholo/s2c/conventions/publication/PublicationTasks.kt

@@ -1,22 +1,18 @@
 package dev.tonholo.s2c.conventions.publication
 
 import org.gradle.api.Project
-import org.gradle.api.publish.maven.tasks.PublishToMavenRepository
+import org.gradle.api.publish.maven.tasks.PublishToMavenLocal
 import org.gradle.kotlin.dsl.withType
 
 fun Project.registerPublishAllToMavenLocalTask() {
-    tasks.create("publishAllToMavenLocal") {
+    val publishTask = tasks.register("publishAllToMavenLocal") {
         group = "publishing"
-        description = "Publish all subprojects to maven local"
-        doLast {
-            println("After ${project.name}:publishToLocalMaven")
-        }
-        subprojects {
-            tasks.withType<PublishToMavenRepository> {
-                doLast {
-                    println("After ${project.name}:publishAllPublicationsToTestMavenRepository")
-                }
-                this@create.dependsOn(this)
+        description = "Publish all subprojects to Maven Local (~/.m2)"
+    }
+    subprojects {
+        afterEvaluate {
+            tasks.withType<PublishToMavenLocal>().all {
+                publishTask.configure { dependsOn(this@all) }
             }
         }
     }

docs/RELEASE.md

@@ -64,33 +64,67 @@ With optimization (requires [svgo](https://github.com/svg/svgo) and
 
 ## Phase 3: Integration Validation
 
-These test real-world Gradle plugin behavior that functional tests cannot
-fully cover.
+These test real-world Gradle plugin behaviour that functional tests cannot fully
+cover.
 
+- [ ] Bootstrap the test repository (needed by included builds):
+  ```bash
+  export CI=true
+  ./gradlew publishAllPublicationsToTestMavenRepository
+  ```
 - [ ] Build the playground app:
   ```bash
-  ./gradlew :playground:app:assembleDebug
+  ./gradlew -p playground :app:assembleDebug
+  ```
+- [ ] Run again and confirm tasks show `UP-TO-DATE` (incremental cache works):
+  ```bash
+  ./gradlew -p playground :app:assembleDebug --info 2>&1 | grep -E "UP-TO-DATE|is not up-to-date"
+  ```
+- [ ] Modify a sample file and rebuild; only the changed file should be
+  reprocessed (Gradle uses content hashing, so `touch` alone is not enough):
+  ```bash
+  sed -i.bak '2i\
+  <!-- release test -->' samples/svg/android.svg
+  ./gradlew -p playground :app:assembleDebug --info 2>&1 | grep -E "parseSvgToComposeIcon.*(not up-to-date)|android\.svg has changed"
+  git checkout samples/svg/android.svg && rm -f samples/svg/android.svg.bak
+  ```
+- [ ] Clean build after incremental (verifies clean state recovery):
+  ```bash
+  ./gradlew -p playground :app:clean :app:assembleDebug
+  ```
+- [ ] Build the playground-kmp app (all KMP targets: Android, iOS, JVM, JS,
+  WasmJS):
+  ```bash
+  ./gradlew -p playground-kmp :composeApp:assemble
   ```
 - [ ] Run again and confirm tasks show `UP-TO-DATE` (incremental cache works):
   ```bash
-  ./gradlew :playground:app:assembleDebug --info 2>&1 | grep -E "UP-TO-DATE|is not up-to-date"
+  ./gradlew -p playground-kmp :composeApp:assemble --info 2>&1 | grep -E "UP-TO-DATE|is not up-to-date"
   ```
-- [ ] Touch a sample file and rebuild; only the changed file should be
+- [ ] Modify a sample file and rebuild; only the changed file should be
   reprocessed:
   ```bash
-  touch samples/svg/android.svg
-  ./gradlew :playground:app:assembleDebug --info 2>&1 | grep -E "incremental|out-of-date"
+  sed -i.bak '2i\
+  <!-- release test -->' samples/svg/android.svg
+  ./gradlew -p playground-kmp :composeApp:assemble --info 2>&1 | grep -E "parseSvgToComposeIcon.*(not up-to-date)|android\.svg has changed"
+  git checkout samples/svg/android.svg && rm -f samples/svg/android.svg.bak
   ```
 - [ ] Clean build after incremental (verifies clean state recovery):
   ```bash
-  ./gradlew :playground:app:clean :playground:app:assembleDebug
+  ./gradlew -p playground-kmp :composeApp:clean :composeApp:assemble
   ```
 
 ## Phase 4: Publish Smoke Test
 
 Publish to Maven Local and verify the artifacts are generated correctly.
 
-- [ ] Publish:
+- [ ] Bootstrap the test repository (skip if Phase 3 already ran in this
+  session):
+  ```bash
+  export CI=true
+  ./gradlew publishAllPublicationsToTestMavenRepository
+  ```
+- [ ] Publish to Maven Local:
   ```bash
   ./gradlew publishAllToMavenLocal
   ```
@@ -146,7 +180,8 @@ Full local validation in a single script:
 ./.github/actions/cli-integrity-check/script.sh . xml
 
 # Integration
-./gradlew :playground:app:assembleDebug
+./gradlew -p playground :app:assembleDebug
+./gradlew -p playground-kmp :composeApp:assemble
 
 # Publish smoke test
 ./gradlew publishAllToMavenLocal

gradle/libs.playground-kmp.versions.toml

@@ -11,7 +11,7 @@ compose-multiplatform = "1.10.3"
 composeHotReload = "1.0.0"
 kotlinx-coroutines = "1.10.2"
 material3 = "1.10.0-alpha05"
-s2c = "2.1.3"
+s2c = "2.2.0"
 
 [libraries]
 androidx-activity-compose = { module = "androidx.activity:activity-compose", version.ref = "androidx-activityCompose" }

gradle/libs.playground.versions.toml

@@ -5,7 +5,7 @@ compose-bom = "2026.02.00"
 core-ktx = "1.17.0"
 googleMaterial = "1.13.0"
 lifecycle-runtime-ktx = "2.10.0"
-s2c = "2.1.3"
+s2c = "2.2.0"
 
 [libraries]
 activity-compose = { group = "androidx.activity", name = "activity-compose", version.ref = "activity-compose" }

gradle/libs.website.versions.toml

@@ -5,7 +5,7 @@ compose-multiplatform = "1.10.2"
 compose-runtime = "1.10.2"
 compose-viewmodel = "2.10.0"
 jszip = "3.10.1"
-s2c = "2.1.3"
+s2c = "2.2.0"
 
 [libraries]
 dev-tonholo-s2c = { module = "dev.tonholo.s2c:svg-to-compose", version.ref = "s2c" }

svg-to-compose-gradle-plugin/build.gradle.kts

@@ -57,7 +57,11 @@ kotlin {
 mavenPublishing {
     configure(
         GradlePlugin(
-            javadocJar = JavadocJar.Dokka("dokkaGeneratePublicationHtml"),
+            // DGPv2 (Dokka 2.x) auto-attaches a javadoc JAR when the java plugin
+            // is present. Using JavadocJar.Dokka(...) here would add a second one,
+            // causing "multiple artifacts with identical extension and classifier"
+            // on publish.
+            javadocJar = JavadocJar.None(),
             sourcesJar = true,
         )
     )

svg-to-compose/src/commonMain/kotlin/dev/tonholo/s2c/domain/avg/AvgGradientNode.kt

@@ -126,7 +126,9 @@ private fun AvgGradientNode.getColorStops(): Pair<List<AvgColor>, List<Float>> {
         stops = when {
             centerColor != null && startColor != null && endColor != null ->
                 listOf(0f, CENTER_COLOR_STOP_OFFSET, 1f)
+
             shorthandColors.size == 2 -> listOf(0f, 1f)
+
             else -> emptyList()
         }
     } else {

svg-to-compose/src/commonTest/kotlin/dev/tonholo/s2c/domain/avg/AvgGradientNodeTest.kt

@@ -18,13 +18,11 @@ class AvgGradientNodeTest {
     private fun createGradient(
         attributes: MutableMap<String, String>,
         children: MutableSet<XmlNode> = mutableSetOf(),
-    ): AvgGradientNode {
-        return AvgGradientNode(
-            parent = root,
-            children = children,
-            attributes = attributes,
-        )
-    }
+    ): AvgGradientNode = AvgGradientNode(
+        parent = root,
+        children = children,
+        attributes = attributes,
+    )
 
     private fun createItem(
         parent: AvgGradientNode,