build: use common Hiero Gradle config

.github/dependabot.yml

@@ -1,7 +1,17 @@
 version: 2
 updates:
   - package-ecosystem: "gradle"
-    directory: "/"
+    directory: "/pbj-core"
+    schedule:
+      interval: "daily"
+    open-pull-requests-limit: 10
+  - package-ecosystem: "gradle"
+    directory: "/pbj-integration-tests"
+    schedule:
+      interval: "daily"
+    open-pull-requests-limit: 10
+  - package-ecosystem: "gradle"
+    directory: "/pbj-core/hiero-dependency-versions"
     schedule:
       interval: "daily"
     open-pull-requests-limit: 10

.github/workflows/flow-deploy-release-artifact.yaml

@@ -150,22 +150,21 @@ jobs:
         working-directory: ${{ env.PBJ_CORE }}
         run: ./gradlew assemble --scan
 
-      - name: Gradle Maven Central Release
-        if: ${{ needs.prepare-release.outputs.mode == 'specified' && !cancelled() && !failure() }}
+      - name: Gradle Release Maven Central
+        if: ${{ !cancelled() && !failure() }}
         working-directory: ${{ env.PBJ_CORE }}
         env:
           OSSRH_USERNAME: ${{ secrets.OSSRH_USERNAME }}
           OSSRH_PASSWORD: ${{ secrets.OSSRH_PASSWORD }}
-          GRADLE_PUBLISH_KEY: ${{ secrets.GRADLE_PUBLISH_KEY }}
-          GRADLE_PUBLISH_SECRET: ${{ secrets.GRADLE_PUBLISH_SECRET }}
+        # The 'releaseMavenCentral' task will select if Release or Snapshot based on the version
         run: |
-          ./gradlew release --no-parallel --scan -PpublishSigningEnabled=true \
-              -Pgradle.publish.key=${GRADLE_PUBLISH_KEY} -Pgradle.publish.secret=${GRADLE_PUBLISH_SECRET}
+          ./gradlew releaseMavenCentral -PpublishingPackageGroup=com.hedera.pbj -PpublishSigningEnabled=true --no-configuration-cache --scan
 
-      - name: Gradle Maven Central Snapshot
-        if: ${{ needs.prepare-release.outputs.mode == 'snapshot' && !cancelled() && !failure() }}
+      - name: Gradle Plugin Portal Release
+        if: ${{ needs.prepare-release.outputs.mode == 'specified' && !cancelled() && !failure() }}
         working-directory: ${{ env.PBJ_CORE }}
         env:
-          OSSRH_USERNAME: ${{ secrets.OSSRH_USERNAME }}
-          OSSRH_PASSWORD: ${{ secrets.OSSRH_PASSWORD }}
-        run: ./gradlew releaseSnapshot --no-parallel --scan -PpublishSigningEnabled=true
+          GRADLE_PUBLISH_KEY: ${{ secrets.GRADLE_PUBLISH_KEY }}
+          GRADLE_PUBLISH_SECRET: ${{ secrets.GRADLE_PUBLISH_SECRET }}
+        run: |
+          ./gradlew publishPlugins -PpublishSigningEnabled=true --no-configuration-cache --scan

.github/workflows/zxc-compile-pbj-code.yaml

@@ -126,15 +126,6 @@ jobs:
 #          project-token: ${{ secrets.codacy-project-token }}
 #          coverage-reports: ${{ env.PBJ_CORE }}/pbj-compiler/build/reports/jacoco/test/jacocoTestReport.xml, ${{ env.PBJ_CORE }}/pbj-runtime/build/reports/jacoco/test/jacocoTestReport.xml
 
-      - name: Gradle Maven Local (PBJ Core)
-        id: gradle-publish-local
-        uses: gradle/actions/setup-gradle@dbbdc275be76ac10734476cc723d82dfe7ec6eda # v3.4.2
-        if: ${{ (inputs.enable-integration-tests || inputs.enable-jmh-tests) && steps.gradle-build.conclusion == 'success' && !cancelled() }}
-        with:
-          gradle-version: ${{ inputs.gradle-version }}
-          build-root-directory: ${{ env.PBJ_CORE }}
-          arguments: publishToMavenLocal --scan
-
       - name: Gradle Assemble (PBJ Integration)
         id: gradle-integration-build
         uses: gradle/actions/setup-gradle@dbbdc275be76ac10734476cc723d82dfe7ec6eda # v3.4.2

pbj-core/gradle.properties

@@ -1,13 +1,6 @@
-# Version number
-version=0.9.13-SNAPSHOT
+org.gradle.jvmargs=-Xmx2048m -Dfile.encoding=UTF-8
 
-# Need increased heap for running Gradle itself, or SonarQube will run the JVM out of metaspace
-org.gradle.jvmargs=-Xmx2048m
-
-# Enable Gradle Caching
+# Enable Gradle Caching and Parallelism
 org.gradle.caching=true
-
+org.gradle.configuration-cache=true
 org.gradle.parallel=true
-
-# Disable publish signing by default
-publishSigningEnabled=false

pbj-core/gradle/plugins/src/main/kotlin/com.hedera.pbj.helidon.gradle.kts → pbj-core/gradle/aggregation/build.gradle.kts

@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022-2024 Hedera Hashgraph, LLC
+ * Copyright (C) 2024-2025 Hedera Hashgraph, LLC
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -15,10 +15,10 @@
  */
 
 plugins {
-    id("java-library")
-    id("com.hedera.pbj.conventions")
+    id("org.hiero.gradle.base.lifecycle")
+    id("org.hiero.gradle.report.code-coverage")
+    id("org.hiero.gradle.check.spotless")
+    id("org.hiero.gradle.check.spotless-kotlin")
 }
 
-val maven = publishing.publications.create<MavenPublication>("maven") { from(components["java"]) }
-
-signing.sign(maven)
+dependencies { implementation(project(":pbj-grpc-helidon")) }

pbj-core/gradle/license-header.txt

@@ -0,0 +1,13 @@
+Copyright (C) $YEAR Hedera Hashgraph, LLC
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+     http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.