build with multiple JDKs

.github/workflows/maven.yml

@@ -18,21 +18,15 @@ jobs:
   build:
 
     runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        java-version: [ 8, 11, 17, 21 ]
 
     steps:
-    - uses: actions/checkout@v3
-    - name: Set up JDK 17
-      uses: actions/setup-java@v3
-      with:
-        java-version: |
-          8
-          11
-          17
-        distribution: 'temurin'
-        cache: maven
-    - name: Build with Maven
-      run: mvn clean install -Pcheckstyle,itcases
-
-    # Optional: Uploads the full dependency graph to GitHub to improve the quality of Dependabot alerts this repository can receive
-    - name: Update dependency graph
-      uses: advanced-security/maven-dependency-submission-action@571e99aab1055c2e71a1e2309b9691de18d6b7d6
+      - uses: actions/checkout@v3
+      - name: Set up JDK ${{ matrix.java-version }}
+        uses: actions/setup-java@v3
+        with:
+          java-version: ${{ matrix.java-version }}
+      - name: Build with Maven
+        run: mvn -B install --no-transfer-progress --file pom.xml