move build step to action

Author: januschung

.github/workflows/deploy.yml

@@ -13,16 +13,6 @@ jobs:
     steps:
       - name: Checkout source code
         uses: actions/checkout@v4
-
-      - name: Set up JDK 17
-        uses: actions/setup-java@v3
-        with:
-          java-version: '17'
-          distribution: 'corretto'
-          cache: maven
-
-      - name: Build with Maven
-        run: mvn clean package -DskipTests
 
       - name: Build image
         uses: ./.github/actions/docker-build-or-tag