Use caching of Maven Dependencies for Deploy Github Action

Signed-off-by: Rikard Höglund <[email protected]>

Author: rikard-sics

.github/workflows/deploy.yml

@@ -16,11 +16,13 @@ jobs:
       - name: Check out repository
         uses: actions/checkout@v2
 
-      - uses: actions/setup-java@v1
+      - uses: actions/setup-java@v2
         with:
           java-version: 8.0.x
           architecture: x64
-     
+          distribution: 'zulu'
+          cache: 'maven'
+
       - name: Build Jar files and prepare dependencies for applications
         run: |
           ./build-group-apps.sh