Update java.yml

Remove non-wrapper builds

Author: PhilWakelin

.github/workflows/java.yml

@@ -9,24 +9,6 @@ on:
     - cron: '0 0 * * *'
 
 jobs:
-  build-maven:
-    name: Build Maven
-
-    runs-on: ubuntu-latest
-    strategy:
-      matrix:
-        jdk: [8, 11, 17]
-
-    steps:
-      - uses: actions/checkout@v4
-      - name: Set up JDK ${{ matrix.jdk }}
-        uses: actions/setup-java@v4
-        with:
-          java-version: ${{ matrix.jdk }}
-          distribution: "semeru"
-          cache: maven
-      - name: Build with Maven
-        run: mvn --batch-mode --update-snapshots --file pom.xml -Djava.version=${{ matrix.jdk }} package
 
   build-mvnw:
     name: Build Maven Wrapper
@@ -45,32 +27,7 @@ jobs:
           distribution: "semeru"
           cache: maven
       - name: Build with Maven
-        run: ./mvnw --batch-mode --update-snapshots --file pom.xml -Djava.version=${{ matrix.jdk }} package
-
-  
-  build-gradle:
-    name: Build Gradle
-          
-    runs-on: ubuntu-latest
-    strategy:
-      matrix:
-               jdk: [8, 11, 17]
-             
-    steps:
-          - uses: actions/checkout@v4
-          - name: Set up JDK ${{ matrix.jdk }}
-            uses: actions/setup-java@v4
-            with:
-              java-version: ${{ matrix.jdk }}
-              distribution: 'semeru'
-          - name: Setup Gradle
-            uses: gradle/actions/setup-gradle@v4
-            id: setup-gradle
-            with:
-              gradle-version: 8.6          
-          - name: Build with Gradle
-            run: gradle build bootWar -Pjava_version=${{ matrix.jdk }}
-  
+        run: ./mvnw --batch-mode --update-snapshots --file pom.xml -Djava.version=${{ matrix.jdk }} package 
 
   build-gradlew:
     name: Build Gradle wrapper
@@ -91,6 +48,3 @@ jobs:
       uses: gradle/actions/setup-gradle@v4
     - name: Build with Gradle
       run: ./gradlew build bootWar -Pjava_version=${{ matrix.jdk }}
-
-
-