Split release workflow into two jobs

Signed-off-by: Heiko Kiesel <heiko.kiesel@iteratec.com>

Author: Heiko Kiesel

.github/workflows/release.yml

@@ -4,21 +4,27 @@
 
 # This workflow will publish a Java project with Gradle
 # For more information see: https://docs.github.com/en/actions/publishing-packages/publishing-java-packages-with-gradle
+# Inspired by https://github.com/dzikoysk/reposilite/blob/main/.github/workflows/publish-release.yml
 
 name: Publish Release
 
 on: workflow_dispatch
 
 jobs:
-  publish-release:
+
+  github:
     runs-on: ubuntu-22.04
+    permissions:
+      contents: write
+    outputs:
+      version: ${{ steps.version.outputs.version }}
     steps:
 
       - name: Checkout repository
-        uses: actions/checkout@v3
+        uses: actions/checkout@v3 # TODO: with... bot?
 
       - name: Fetch git tags # Required for axion-release-plugin
-        run: git fetch --tags --unshallow
+        run: git fetch --tags
 
       - name: Set up JDK 17
         uses: actions/setup-java@v3
@@ -33,7 +39,41 @@ jobs:
         uses: gradle/gradle-build-action@v2.7.0
 
       - name: Release new version
-        run: ./gradlew release
+        run: |
+          git config user.name 'github-actions[bot]'
+          git config user.email 'github-actions[bot]@users.noreply.github.com'
+          ./gradlew release
+
+      - name: Get current version
+        id: version
+        run: echo "::set-output name=version::$(./gradlew -q -Prelease.quiet currentVersion)"
+
+      # TODO: Create Github release
+
+  maven:
+    runs-on: ubuntu-22.04
+    needs: [ github ]
+    steps:
+
+      - name: Checkout repository
+        uses: actions/checkout@v3
+        with:
+          ref: refs/tags/${{ needs.github.outputs.version }}
+
+      - name: Fetch git tags # Required for axion-release-plugin
+        run: git fetch --tags
+
+      - name: Set up JDK 17
+        uses: actions/setup-java@v3
+        with:
+          java-version: 17
+          distribution: adopt
+
+      - name: Validate Gradle wrapper
+        uses: gradle/wrapper-validation-action@v1.1.0
+
+      - name: Setup Gradle
+        uses: gradle/gradle-build-action@v2.7.0
 
       - name: Publish to Maven Central
         run: ./gradlew publish