Replace gradle with maven build (#62)

Configured maven build because of lombok-issue with gradle build.
Additional benefits:
- better control about published pom.xml
- official supported plugin to upload to sonar central

.github/workflows/maven_build.yml

@@ -0,0 +1,88 @@
+name: '[ BUILD ] Build Project (Java/Maven)'
+
+on:
+  workflow_dispatch:
+    inputs:
+      release_build:
+        description: 'toggles an release-build, by default false'
+        type: boolean
+        default: false
+        required: false
+      build_version:
+        description: 'The version to build and deploy'
+        type: string
+        required: true
+        default: '0-SNAPSHOT'
+  workflow_call:
+    inputs:
+      release_build:
+        description: 'toggles an release-build, by default false'
+        type: boolean
+        default: false
+        required: false
+      build_version:
+        description: 'The version to build and deploy'
+        type: string
+        required: false
+        default: '0-SNAPSHOT'
+    outputs:
+      build_artifact_id:
+        description: 'The id of the uploaded build artifacts.'
+        value: ${{ jobs.Build.outputs.build_artifacts_id}}
+  push:
+    branches: [ "main" ]
+  pull_request:
+    branches: [ "main" ]
+
+env:
+  BUILD_VERSION: ${{ inputs.build_version != '' && inputs.build_version || '0-SNAPSHOT' }}
+
+jobs:
+  Build:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Setup JDK
+        uses: actions/setup-java@v4
+        with:
+          distribution: temurin
+          java-version: 17
+          cache: 'maven'
+          cache-dependency-path: '**/pom.xml'
+          server-id: 'github'
+          gpg-private-key: ${{ secrets.GPG_SIGNING_KEY }}
+          gpg-passphrase: ${{ secrets.GPG_SIGNING_KEY_PASSWORD }}
+
+      - name: Set version
+        if: ${{ inputs.release_build }}
+        run: ./mvnw versions:set -DnewVersion=${{ env.BUILD_VERSION }} -DgenerateBackupPoms=false
+
+      - name: Build project, run unit and integration tests
+        id: Build
+        run: ./mvnw -T1C --batch-mode clean install
+
+      - name: Javadoc and sign artifacts
+        if: ${{ inputs.release_build }}
+        run: ./mvnw -T1C --batch-mode package javadoc:jar gpg:sign -Dgpg.signer=bc
+        env:
+          MAVEN_GPG_PASSPHRASE: ${{ secrets.GPG_SIGNING_KEY_PASSWORD }}
+          MAVEN_GPG_KEY: ${{ secrets.GPG_SIGNING_KEY }}
+          GITHUB_DEPENDENCY_GRAPH_ENABLED: false
+
+      - name: Upload build artifacts
+        uses: actions/upload-artifact@v4
+        with:
+          name: build-artifacts
+          path: |
+            ./**/target/*${{inputs.build_version}}*.jar
+            ./**/target/*${{inputs.build_version}}*.jar.asc
+            ./**/target/reports/
+          retention-days: 10
+
+      - name: Publish to GitHub Packages
+        if: ${{ inputs.release_build }}
+        run: mvn deploy
+        env:
+          GITHUB_TOKEN: ${{ github.token }}

.github/workflows/maven_publish.yml

@@ -0,0 +1,42 @@
+name: '[ PUBLISH ] Release build with maven'
+
+on:
+  workflow_call:
+    inputs:
+      build_version:
+        description: 'The version to be published'
+        type: string
+        required: true
+    Publish:
+      runs-on: ubuntu-latest
+      steps:
+        - name: Checkout code
+          uses: actions/checkout@v4
+
+        - name: Setup JDK
+          uses: actions/setup-java@v4
+          with:
+            distribution: temurin
+            java-version: 17
+            cache: 'maven'
+            cache-dependency-path: '**/pom.xml'
+            server-id: 'central'
+            server-username: ${{ secrets.SONATYPE_CENTRAL_USERNAME }}
+            server-password: ${{ secrets.SONATYPE_CENTRAL_PASSWORD }}
+
+        - name: Download build artifacts
+          uses: actions/download-artifact@v4
+          with:
+            name: build-artifacts
+
+        - name: Display structure of downloaded files
+          run: tree
+
+        - name: Publish to Maven Central
+          run: ./mvnw deploy -DskipTests=true -Dmaven.javadoc.skip=true -B -V
+
+        - name: Debug
+          if: ${{ failure() }}
+          run: |
+            echo "Failed"
+            tree

.github/workflows/start_release.yml

@@ -38,14 +38,15 @@ jobs:
 
   Build:
     needs: [ ReleaseVersion ]
-    uses: ./.github/workflows/build.yml
+    uses: ./.github/workflows/maven_build.yml
     with:
       build_version: ${{ needs.ReleaseVersion.outputs.build_version }}
       release_build: true
     secrets: inherit
     permissions:
       pull-requests: write
       contents: write
+      packages: write
 
   UploadAssetsToRelease:
     needs: [ ReleaseVersion, Build ]
@@ -72,59 +73,10 @@ jobs:
   
   Publish:
     needs: [ ReleaseVersion, Build ]
-    runs-on: ubuntu-latest
+    uses: ./.github/workflows/maven_publish.yml
+    with:
+      build_version: ${{ needs.ReleaseVersion.outputs.build_version }}
+    secrets: inherit
     permissions:
-      contents: write
       packages: write
-    env:
-      BUILD_VERSION: ${{ needs.ReleaseVersion.outputs.build_version }}
-
-    steps:
-      - uses: actions/checkout@v4
-      - name: Set up JDK 17
-        uses: actions/setup-java@v4
-        with:
-          java-version: '17'
-          distribution: 'temurin'
-
-      - uses: actions/download-artifact@v4
-        with:
-          merge-multiple: true
-
-      - name: Display structure of downloaded files
-        run: tree
-
-      - name: Setup Gradle
-        uses: gradle/actions/setup-gradle@v4  # v3.1.0
-
-      - name: Generate gradle.properties with version
-        run: |
-          echo "version=${BUILD_VERSION}"
-          echo "version=${BUILD_VERSION}" >> ./gradle.properties
-
-      # The USERNAME and TOKEN need to correspond to the credentials environment variables used in
-      # the publishing section of your build.gradle
-      - name: Publish to GitHub Packages
-        run: ./gradlew publish
-        env:
-          GITHUB_ACTOR: ${{ github.actor }}
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-          GPG_SIGNING_KEY_PASSWORD: ${{ secrets.GPG_SIGNING_KEY_PASSWORD }}
-          GPG_SIGNING_KEY: ${{ secrets.GPG_SIGNING_KEY }}
-          GPG_KEY_ID: ${{ secrets.GPG_KEY_ID }}
-          GITHUB_DEPENDENCY_GRAPH_ENABLED: false
-
-      - name: publish to sonar central
-        run: ./gradlew sonatypeCentralUpload
-        env:
-          GPG_SIGNING_KEY_PASSWORD: ${{ secrets.GPG_SIGNING_KEY_PASSWORD }}
-          GPG_SIGNING_KEY: ${{ secrets.GPG_SIGNING_KEY }}
-          SONATYPE_CENTRAL_USERNAME: ${{ secrets.SONATYPE_CENTRAL_USERNAME }}
-          SONATYPE_CENTRAL_PASSWORD: ${{ secrets.SONATYPE_CENTRAL_PASSWORD }}
-          GITHUB_DEPENDENCY_GRAPH_ENABLED: false
-
-      - name: Debug
-        if: ${{ failure() }}
-        run: |
-          echo "Failed"
-          tree
+      contents: write

.mvn/wrapper/maven-wrapper.properties

@@ -0,0 +1,19 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you 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.
+wrapperVersion=3.3.2
+distributionType=only-script
+distributionUrl=https://repo.maven.apache.org/maven2/org/apache/maven/apache-maven/3.8.6/apache-maven-3.8.6-bin.zip

buildSrc/build.gradle.kts

@@ -14,12 +14,9 @@ dependencies {
     implementation("org.springframework.boot:spring-boot-gradle-plugin:3.3.5")
     implementation("io.spring.gradle:dependency-management-plugin:1.1.6")
 //    implementation("org.kordamp.gradle:plugin-gradle-plugin:$kordampVersion")
-    implementation("org.kordamp.gradle:project-gradle-plugin:$kordampVersion")
     implementation("org.kordamp.gradle:spotbugs-gradle-plugin:$kordampVersion")
     implementation("org.kordamp.gradle:coveralls-gradle-plugin:$kordampVersion")
     implementation("org.sonarqube:org.sonarqube.gradle.plugin:5.1.0.4882")
-//    implementation("org.kordamp.gradle:base-gradle-plugin:$kordampVersion")
-//    implementation("org.kordamp.gradle:jacoco-gradle-plugin:$kordampVersion")
     implementation("gradle.plugin.org.kt3k.gradle.plugin:coveralls-gradle-plugin:2.12.2")
     implementation("cl.franciscosolis:SonatypeCentralUpload:1.0.3")
     testImplementation("org.junit.jupiter:junit-jupiter-api:5.11.3")

buildSrc/src/main/kotlin/Dependencies.kt

@@ -0,0 +1,3 @@
+object Dependencies {
+
+}