feat: Publish on Maven Central

.github/workflows/build.yml

@@ -26,9 +26,9 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: set up JDK 17
-        uses: actions/setup-java@v3
+        uses: actions/setup-java@v4
         with:
           java-version: '17'
           distribution: 'temurin'
@@ -38,7 +38,7 @@ jobs:
       - name: Zip artifacts
         run: zip -r assemble.zip . -i '**/build/*.apk' '**/build/*.aab' '**/build/*.aar' '**/build/*.so'
       - name: Upload artifacts
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v7
         with:
           name: assemble
           path: assemble.zip

.github/workflows/publish.yml

@@ -0,0 +1,31 @@
+name: Publish to Maven Central
+
+on:
+  push:
+    tags:
+      - v*
+
+jobs:
+  publish:
+    name: Publish release
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Set up JDK 17
+        uses: actions/setup-java@v4
+        with:
+          java-version: '17'
+          distribution: 'temurin'
+          cache: gradle
+
+      - name: Publish library to Maven Central
+        run: ./gradlew :library:publishAndReleaseToMavenCentral --no-configuration-cache
+        env:
+          ORG_GRADLE_PROJECT_mavenCentralUsername: ${{ secrets.MAVEN_CENTRAL_USERNAME }}
+          ORG_GRADLE_PROJECT_mavenCentralPassword: ${{ secrets.MAVEN_CENTRAL_PASSWORD }}
+          ORG_GRADLE_PROJECT_signingInMemoryKeyId: ${{ secrets.GPG_KEY_ID }}
+          ORG_GRADLE_PROJECT_signingInMemoryKey: ${{ secrets.GPG_SIGNING_KEY }}
+          ORG_GRADLE_PROJECT_signingInMemoryKeyPassword: ${{ secrets.GPG_SIGNING_PASSWORD }}

build.gradle.kts

@@ -15,9 +15,4 @@ plugins {
     id("com.android.application") version "8.1.1" apply false
     id("com.android.library") version "8.1.1" apply false
     id("org.jetbrains.kotlin.android") version "1.7.0" apply false
-}
-
-task("clean") {
-    delete(rootProject.buildDir)
-    delete(project.buildDir)
-}
+}

library/build.gradle.kts

@@ -1,30 +1,42 @@
+import com.vanniktech.maven.publish.SonatypeHost
+
 plugins {
     id("com.android.library")
-    `maven-publish`
     kotlin("android")
+    id("com.vanniktech.maven.publish") version "0.29.0"
 }
 
-val artifact = "crashhandler"
-group = "com.dzeio"
-val projectVersion = project.findProperty("version") as String? ?: "1.1.0"
-version = projectVersion
-
-publishing {
-    publications {
-        register<MavenPublication>("release") {
-            groupId = group as String?
-            artifactId = artifact
-            version = projectVersion
-
-            afterEvaluate {
-                from(components["release"])
-            }
+// from: https://discuss.kotlinlang.org/t/use-git-hash-as-version-number-in-build-gradle-kts/19818/8
+fun String.runCommand(
+    workingDir: File = File("."),
+    timeoutAmount: Long = 60,
+    timeoutUnit: TimeUnit = TimeUnit.SECONDS
+): String = ProcessBuilder(split("\\s(?=(?:[^'\"`]*(['\"`])[^'\"`]*\\1)*[^'\"`]*$)".toRegex()))
+    .directory(workingDir)
+    .redirectOutput(ProcessBuilder.Redirect.PIPE)
+    .redirectError(ProcessBuilder.Redirect.PIPE)
+    .start()
+    .apply { waitFor(timeoutAmount, timeoutUnit) }
+    .run {
+        val error = errorStream.bufferedReader().readText().trim()
+        if (error.isNotEmpty()) {
+            return@run ""
         }
+        inputStream.bufferedReader().readText().trim()
     }
+
+val branch = "git rev-parse --abbrev-ref HEAD".runCommand(workingDir = rootDir)
+val tag = "git tag -l --points-at HEAD".runCommand(workingDir = rootDir)
+val commitId = "git rev-parse HEAD".runCommand(workingDir = rootDir)
+
+val libGroup = "com.dzeio"
+val libArtifact = "crashhandler"
+val libVersion = System.getenv("version") ?: tag.drop(1).ifEmpty {
+    project.findProperty("VERSION_NAME") as String? ?: "1.1.0"
 }
 
 android {
-    namespace = "$group.$artifact"
+    namespace = "$libGroup.$libArtifact"
     compileSdk = 33
     buildToolsVersion = "33.0.0"
 
@@ -37,20 +49,13 @@ android {
 
         testInstrumentationRunner = "androidx.test.runner.AndroidJUnitRunner"
         consumerProguardFiles("consumer-rules.pro")
-        buildConfigField("String", "VERSION", "\"$projectVersion\"")
+        buildConfigField("String", "VERSION", "\"$libVersion\"")
     }
 
     testFixtures {
         enable = true
     }
 
-    publishing {
-        singleVariant("release") {
-            withSourcesJar()
-            withJavadocJar()
-        }
-    }
-
     buildTypes {
         getByName("release") {
             isMinifyEnabled = false
@@ -65,6 +70,7 @@ android {
         sourceCompatibility = JavaVersion.VERSION_11
         targetCompatibility = JavaVersion.VERSION_11
     }
+
     kotlinOptions {
         jvmTarget = "11"
     }
@@ -75,6 +81,49 @@ android {
     }
 }
 
+mavenPublishing {
+    publishToMavenCentral(SonatypeHost.CENTRAL_PORTAL)
+
+    signAllPublications()
+
+    coordinates(libGroup, libArtifact, libVersion)
+
+    pom {
+        name.set("Crash Handler")
+        description.set("An Android library that helps handling and reporting crashes gracefully.")
+        url.set("https://github.com/dzeiocom/crashhandler")
+        inceptionYear.set("2022")
+
+        licenses {
+            license {
+                name.set("MIT License")
+                url.set("https://github.com/dzeiocom/crashhandler/blob/master/LICENSE")
+                distribution.set("repo")
+            }
+        }
+
+        developers {
+            developer {
+                id.set("avior")
+                name.set("Avior")
+                email.set("contact@dze.io")
+                url.set("https://github.com/Aviortheking")
+            }
+        }
+
+        scm {
+            url.set("https://github.com/dzeiocom/crashhandler")
+            connection.set("scm:git:git://github.com/dzeiocom/crashhandler.git")
+            developerConnection.set("scm:git:ssh://git@github.com/dzeiocom/crashhandler.git")
+        }
+
+        issueManagement {
+            system.set("GitHub Issues")
+            url.set("https://github.com/dzeiocom/crashhandler/issues")
+        }
+    }
+}
+
 dependencies {
     // Necessary for the Activity (well to make it pretty :D)
     implementation("com.google.android.material:material:1.8.0")