Define separate workflows for build and release

.github/workflows/build.yml

@@ -1,4 +1,4 @@
-name: Test and Package
+name: Build workflow
 
 on: [ push, pull_request ]
 
@@ -21,7 +21,5 @@ jobs:
           server-id: github
           settings-path: ${{ github.workspace }}
 
-      - name: Publish to GitHub Packages
-        run: mvn --batch-mode deploy -s $GITHUB_WORKSPACE/settings.xml
-        env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+      - name: Run tests
+        run: mvn --batch-mode test

.github/workflows/release.yml

@@ -0,0 +1,29 @@
+name: Release workflow
+
+on:
+  release:
+    types: [ created ]
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+      packages: write
+
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Set up JDK 17
+        uses: actions/setup-java@v4
+        with:
+          java-version: '17'
+          distribution: 'adopt'
+          cache: 'maven'
+          server-id: github
+          settings-path: ${{ github.workspace }}
+
+      - name: Publish to GitHub Packages
+        run: mvn --batch-mode -s $GITHUB_WORKSPACE/settings.xml deploy
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}