Prep for making maven central releases

.github/workflows/tag.yml

@@ -0,0 +1,28 @@
+name: Build and Deploy
+
+on:
+  push:
+    # Pattern matched against refs/tags
+    tags:
+      - '*'           # Push events to every tag not containing /
+
+jobs:
+  build:
+    name: Build and Deploy
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - name: set up JDK 17
+        uses: actions/setup-java@v4
+        with:
+          java-version: '17'
+          distribution: 'temurin'
+          cache: gradle
+      - name: Grant execute permission for gradlew
+        run: chmod +x gradlew
+      - name: Build with Gradle
+        run: ./gradlew build
+      - run: echo "Build status report=${{ job.status }}."
+      - name: Deploy to Sonatype / Maven Central
+        # see signing variable names here: https://github.com/vanniktech/gradle-maven-publish-plugin/blob/da599468864f7be7f0c694f174baa797ba8bf189/plugin/src/integrationTest/kotlin/com/vanniktech/maven/publish/ProjectSpecRunner.kt#L229
+        run: ./gradlew -PcentralPortalToken='${{ secrets.CENTRAL_PORTAL_TOKEN }}' -PcentralPortalPassword='${{ secrets.CENTRAL_PORTAL_PASSWORD }}' -PsigningInMemoryKeyId='${{ secrets.SIGNING_KEY_ID }}' -PsigningInMemoryKeyPassword='${{ secrets.SIGNING_KEY_PASSWORD }}' -PsigningInMemoryKey='${{ secrets.SIGNING_KEY_IN_MEMORY }}' publishAllPublicationsToCentralPortal

gradle/libs.versions.toml

@@ -17,5 +17,8 @@ slf4j-api = { module = "org.slf4j:slf4j-api", version.ref = "slf4j" }
 test = ["junit-jupiter-api", "mockk"]
 
 [plugins]
+git-version = { id = "me.qoomon.git-versioning", version = "6.4.3" }
 jetbrains-kotlin-jvm = { id = "org.jetbrains.kotlin.jvm", version.ref = "kotlin" }
-kotlinter = { id = "org.jmailen.kotlinter", version.ref = "kotlinter" }
+kotlinter = { id = "org.jmailen.kotlinter", version.ref = "kotlinter" }
+sonatype-maven-central = { id = "com.vanniktech.maven.publish", version = "0.28.0" }
+gradleup-nmcp = { id = "com.gradleup.nmcp", version = "0.0.9"}

packetdumper/build.gradle.kts

@@ -3,6 +3,9 @@ plugins {
     alias(libs.plugins.jetbrains.kotlin.jvm)
     alias(libs.plugins.kotlinter)
     id("jacoco")
+    alias(libs.plugins.git.version) // https://stackoverflow.com/a/71212144
+    alias(libs.plugins.sonatype.maven.central)
+    alias(libs.plugins.gradleup.nmcp)
 }
 
 java {
@@ -36,3 +39,55 @@ dependencies {
     testRuntimeOnly(libs.junit.jupiter.engine)
     testImplementation(libs.logback.classic)
 }
+
+version = "0.0.0-SNAPSHOT"
+gitVersioning.apply {
+    refs {
+        branch(".+") { version = "\${ref}-SNAPSHOT" }
+        tag("v(?<version>.*)") { version = "\${ref.version}" }
+    }
+}
+
+// see: https://github.com/vanniktech/gradle-maven-publish-plugin/issues/747#issuecomment-2066762725
+// and: https://github.com/GradleUp/nmcp
+nmcp {
+    val props = project.properties
+    publishAllPublications {
+        username = props["centralPortalToken"] as String? ?: ""
+        password = props["centralPortalPassword"] as String? ?: ""
+        // or if you want to publish automatically
+        publicationType = "AUTOMATIC"
+    }
+}
+
+// see: https://vanniktech.github.io/gradle-maven-publish-plugin/central/#configuring-the-pom
+mavenPublishing {
+    coordinates("com.jasonernst.packetdumper", "packetdumper", version.toString())
+    pom {
+        name = "PacketDumper"
+        description = "A kotlin / android compatible buffer / packet dumper."
+        inceptionYear = "2024"
+        url = "https://github.com/compscidr/packetdumper"
+        licenses {
+            license {
+                name = "GPL-3.0"
+                url = "https://www.gnu.org/licenses/gpl-3.0.en.html"
+                distribution = "repo"
+            }
+        }
+        developers {
+            developer {
+                id = "compscidr"
+                name = "Jason Ernst"
+                url = "https://www.jasonernst.com"
+            }
+        }
+        scm {
+            url = "https://github.com/compscidr/packetdumper"
+            connection = "scm:git:git://github.com/compscidr/packetdumper.git"
+            developerConnection = "scm:git:ssh://[email protected]/compscidr/packetdumper.git"
+        }
+    }
+
+    signAllPublications()
+}