chore: 🤖 maven central publish setup

.github/workflows/publish.yml

@@ -0,0 +1,35 @@
+name: Publish to Maven Central
+
+# Publishes the :dotlottie library to the Maven Central Portal.
+# Triggered when a GitHub Release is published, or manually.
+
+on:
+  release:
+    types: [published]
+  workflow_dispatch:
+
+jobs:
+  publish:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+
+      - uses: actions/setup-java@v4
+        with:
+          distribution: temurin
+          java-version: "17"
+
+      - name: Set up Android SDK
+        uses: android-actions/setup-android@v3
+
+      - name: Install NDK and CMake
+        run: sdkmanager "ndk;29.0.14206865" "cmake;3.22.1"
+
+      - name: Publish to Maven Central
+        run: ./gradlew :dotlottie:publishToMavenCentral --no-daemon --stacktrace
+        env:
+          ORG_GRADLE_PROJECT_mavenCentralUsername: ${{ secrets.MAVEN_CENTRAL_USERNAME }}
+          ORG_GRADLE_PROJECT_mavenCentralPassword: ${{ secrets.MAVEN_CENTRAL_PASSWORD }}
+          ORG_GRADLE_PROJECT_signingInMemoryKey: ${{ secrets.SIGNING_KEY }}
+          ORG_GRADLE_PROJECT_signingInMemoryKeyId: ${{ secrets.SIGNING_KEY_ID }}
+          ORG_GRADLE_PROJECT_signingInMemoryKeyPassword: ${{ secrets.SIGNING_PASSWORD }}

README.md

@@ -49,7 +49,21 @@ You can find and run the sample application in the `sample` directory.
 
 ## Installation
 
-To add DotLottie Android, you need to add this dependency to your module's gradle file:
+### Maven Central (recommended)
+
+```kotlin
+repositories {
+    mavenCentral()
+}
+```
+
+```kotlin
+dependencies {
+    implementation("com.lottiefiles:dotlottie-android:0.5.0")
+}
+```
+
+### JitPack
 
 ```kotlin
 repositories {

build.gradle.kts

@@ -5,6 +5,7 @@ plugins {
     alias(libs.plugins.kotlinAndroid) apply false
     alias(libs.plugins.androidLibrary) apply false
 //    id("com.google.devtools.ksp") version "1.9.22-1.0.16" apply false
+    alias(libs.plugins.mavenPublish) apply false
     id("maven-publish")
 }
 true // Needed to make the Suppress annotation work for the plugins block

dotlottie/build.gradle.kts

@@ -1,7 +1,9 @@
+import com.vanniktech.maven.publish.SonatypeHost
+
 plugins {
     id("com.android.library")
     id("org.jetbrains.kotlin.android")
-    `maven-publish`
+    id("com.vanniktech.maven.publish")
     id("com.lottiefiles.dotlottie-rust")
 }
 
@@ -36,7 +38,7 @@ dotlottieRust {
     // apiLevel = 21
 }
 
-group = "com.github.LottieFiles"
+group = "com.lottiefiles"
 version = "0.15.0"
 
 android {
@@ -114,19 +116,43 @@ android {
     }
 }
 
-publishing {
-    publications {
-        register<MavenPublication>("release") {
-            groupId = "com.github.LottieFiles"
-            artifactId = "dotlottie-android"
-            version = version
-            afterEvaluate {
-                from(components["release"])
+mavenPublishing {
+    coordinates("com.lottiefiles", "dotlottie-android", version.toString())
+
+    pom {
+        name.set("dotLottie Android")
+        description.set(
+            "A powerful Android library for rendering Lottie and dotLottie animations " +
+                "with advanced features like interactivity, theming, and state machines."
+        )
+        inceptionYear.set("2024")
+        url.set("https://github.com/LottieFiles/dotlottie-android")
+        licenses {
+            license {
+                name.set("MIT License")
+                url.set("https://github.com/LottieFiles/dotlottie-android/blob/main/LICENSE")
+                distribution.set("repo")
+            }
+        }
+        developers {
+            developer {
+                id.set("lottiefiles")
+                name.set("LottieFiles")
+                url.set("https://lottiefiles.com")
             }
         }
+        scm {
+            url.set("https://github.com/LottieFiles/dotlottie-android")
+            connection.set("scm:git:git://github.com/LottieFiles/dotlottie-android.git")
+            developerConnection.set("scm:git:ssh://git@github.com/LottieFiles/dotlottie-android.git")
+        }
     }
-    repositories {
-        mavenLocal()
+
+    val hasSigningKey = providers.gradleProperty("signingInMemoryKey").isPresent ||
+        providers.environmentVariable("ORG_GRADLE_PROJECT_signingInMemoryKey").isPresent
+    if (hasSigningKey) {
+        publishToMavenCentral(SonatypeHost.CENTRAL_PORTAL, automaticRelease = false)
+        signAllPublications()
     }
 }
 

gradle/libs.versions.toml

@@ -18,6 +18,7 @@ material = "1.9.0"
 moshi = "1.15.0"
 moshi-kotlin-codegen = "1.12.0"
 okhttp = "4.12.0"
+maven-publish = "0.30.0"
 ui = "1.6.0"
 ui-test-junit4 = "1.6.0"
 ui-tooling-preview = "1.6.0"
@@ -55,4 +56,5 @@ material = { group = "com.google.android.material", name = "material", version.r
 androidApplication = { id = "com.android.application", version.ref = "agp" }
 kotlinAndroid = { id = "org.jetbrains.kotlin.android", version.ref = "kotlin" }
 androidLibrary = { id = "com.android.library", version.ref = "agp" }
+mavenPublish = { id = "com.vanniktech.maven.publish", version.ref = "maven-publish" }