Configure Android Maven Central publishing (#179)

Author: rz-openai

.github/workflows/android-link.yml

@@ -31,6 +31,8 @@ jobs:
           java-version: '17'
       - name: Set up Gradle
         uses: gradle/actions/setup-gradle@50e97c2cd7a37755bbfafc9c5b7cafaece252f6e # v6.1.0
+        with:
+          validate-wrappers: true
       - name: Prepare local.properties
         working-directory: snapo-link-android
         run: |
@@ -56,6 +58,8 @@ jobs:
           java-version: '17'
       - name: Set up Gradle
         uses: gradle/actions/setup-gradle@50e97c2cd7a37755bbfafc9c5b7cafaece252f6e # v6.1.0
+        with:
+          validate-wrappers: true
       - name: Prepare local.properties
         working-directory: snapo-link-android
         run: |

snapo-link-android/build-logic/build.gradle.kts

@@ -9,6 +9,7 @@ dependencies {
     implementation(libs.gradle)
     implementation(libs.kotlin.gradle.plugin)
     implementation(libs.detekt.gradle.plugin)
+    implementation(libs.maven.publish.gradle.plugin)
 }
 
 gradlePlugin {
@@ -21,6 +22,10 @@ gradlePlugin {
             id = "snapo.android.application"
             implementationClass = "com.openai.snapo.buildlogic.android.AndroidApplicationConventionPlugin"
         }
+        register("snapoMavenPublish") {
+            id = "snapo.maven.publish"
+            implementationClass = "com.openai.snapo.buildlogic.publishing.MavenPublishConventionPlugin"
+        }
         register("snapoDetekt") {
             id = "snapo.detekt"
             implementationClass = "com.openai.snapo.buildlogic.quality.DetektConventionPlugin"

snapo-link-android/build-logic/src/main/kotlin/com/openai/snapo/buildlogic/android/AndroidLibraryConventionPlugin.kt

@@ -4,16 +4,12 @@ import com.android.build.api.dsl.LibraryExtension
 import org.gradle.api.JavaVersion
 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.kotlin.dsl.configure
-import org.gradle.kotlin.dsl.create
 import org.gradle.kotlin.dsl.getByType
 
 class AndroidLibraryConventionPlugin : Plugin<Project> {
     override fun apply(target: Project) {
         target.pluginManager.apply("com.android.library")
-        target.pluginManager.apply("maven-publish")
 
         val extension = target.extensions.getByType<LibraryExtension>()
         extension.apply {
@@ -34,28 +30,6 @@ class AndroidLibraryConventionPlugin : Plugin<Project> {
                 targetCompatibility = JavaVersion.VERSION_11
             }
 
-            publishing {
-                singleVariant("release") {
-                    withSourcesJar()
-                }
-            }
-        }
-
-        target.afterEvaluate {
-            val releaseComponent = components.findByName("release") ?: return@afterEvaluate
-
-            extensions.configure<PublishingExtension> {
-                publications {
-                    if (findByName("release") == null) {
-                        create<MavenPublication>("release") {
-                            from(releaseComponent)
-                            groupId = this@afterEvaluate.group.toString()
-                            artifactId = this@afterEvaluate.name
-                            version = this@afterEvaluate.version.toString()
-                        }
-                    }
-                }
-            }
         }
     }
 }

snapo-link-android/build-logic/src/main/kotlin/com/openai/snapo/buildlogic/publishing/MavenPublishConventionPlugin.kt

@@ -0,0 +1,61 @@
+package com.openai.snapo.buildlogic.publishing
+
+import com.vanniktech.maven.publish.AndroidSingleVariantLibrary
+import com.vanniktech.maven.publish.JavadocJar
+import com.vanniktech.maven.publish.MavenPublishBaseExtension
+import com.vanniktech.maven.publish.SourcesJar
+import org.gradle.api.Plugin
+import org.gradle.api.Project
+import org.gradle.kotlin.dsl.configure
+
+class MavenPublishConventionPlugin : Plugin<Project> {
+    override fun apply(target: Project) {
+        target.pluginManager.withPlugin("com.android.library") {
+            target.pluginManager.apply("com.vanniktech.maven.publish")
+
+            target.extensions.configure<MavenPublishBaseExtension> {
+                configure(
+                    AndroidSingleVariantLibrary(
+                        javadocJar = JavadocJar.Empty(),
+                        sourcesJar = SourcesJar.Sources(),
+                        variant = "release",
+                    ),
+                )
+                coordinates(
+                    groupId = target.group.toString(),
+                    artifactId = target.name,
+                    version = target.version.toString(),
+                )
+                publishToMavenCentral()
+                signAllPublications()
+
+                pom {
+                    name.set("Snap-O ${target.name}")
+                    description.set("Android network inspection integration for Snap-O.")
+                    inceptionYear.set("2025")
+                    url.set("https://github.com/openai/snap-o")
+
+                    licenses {
+                        license {
+                            name.set("The Apache License, Version 2.0")
+                            url.set("https://www.apache.org/licenses/LICENSE-2.0.txt")
+                            distribution.set("repo")
+                        }
+                    }
+                    developers {
+                        developer {
+                            id.set("openai")
+                            name.set("OpenAI")
+                            url.set("https://openai.com")
+                        }
+                    }
+                    scm {
+                        url.set("https://github.com/openai/snap-o")
+                        connection.set("scm:git:https://github.com/openai/snap-o.git")
+                        developerConnection.set("scm:git:ssh://git@github.com/openai/snap-o.git")
+                    }
+                }
+            }
+        }
+    }
+}

snapo-link-android/gradle/libs.versions.toml

@@ -5,6 +5,7 @@ gradle = "9.0.0"
 kotlin = "2.3.0"
 coroutines = "1.10.2"
 kotlinGradlePlugin = "2.2.20"
+mavenPublishGradlePlugin = "0.36.0"
 serialization = "1.9.0"
 coreKtx = "1.17.0"
 lifecycleRuntimeKtx = "2.10.0"
@@ -19,6 +20,7 @@ androidx-core-ktx = { group = "androidx.core", name = "core-ktx", version.ref =
 detekt-gradle-plugin = { module = "io.gitlab.arturbosch.detekt:detekt-gradle-plugin", version.ref = "detektGradlePlugin" }
 gradle = { module = "com.android.tools.build:gradle", version.ref = "gradle" }
 kotlin-gradle-plugin = { module = "org.jetbrains.kotlin:kotlin-gradle-plugin", version.ref = "kotlinGradlePlugin" }
+maven-publish-gradle-plugin = { module = "com.vanniktech:gradle-maven-publish-plugin", version.ref = "mavenPublishGradlePlugin" }
 kotlinx-coroutines-core = { group = "org.jetbrains.kotlinx", name = "kotlinx-coroutines-core", version.ref = "coroutines" }
 serialization-json = { group = "org.jetbrains.kotlinx", name = "kotlinx-serialization-json", version.ref = "serialization" }
 androidx-lifecycle-runtime-ktx = { group = "androidx.lifecycle", name = "lifecycle-runtime-ktx", version.ref = "lifecycleRuntimeKtx" }

snapo-link-android/gradle/wrapper/gradle-wrapper.jar

@@ -1,6 +1,8 @@
-#Wed Sep 24 11:05:57 EDT 2025
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
+distributionSha256Sum=a17ddd85a26b6a7f5ddb71ff8b05fc5104c0202c6e64782429790c933686c806
 distributionUrl=https\://services.gradle.org/distributions/gradle-9.1.0-bin.zip
+networkTimeout=10000
+validateDistributionUrl=true
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists