Catching up with master (new JDK version)

.github/workflows/dockerhub-deployment.yml

@@ -8,10 +8,16 @@ jobs:
   test-build-push:
     runs-on: ubuntu-latest
     steps:
-      - name: Set up JDK 11
-        uses: olafurpg/setup-scala@v11
+      - name: Checkout current branch (full)
+        uses: actions/checkout@v4
         with:
-          java-version: adopt@1.11
+          fetch-depth: 0
+      - name: Set up Java
+        uses: actions/setup-java@v4
+        with:
+          distribution: temurin
+          java-version: 17
+          cache: sbt
       # enable experimental status for docker in order to support SMUI's backend tests that rely on Ryuk images
       # (see https://github.com/actions/virtual-environments/issues/368)
       - name: Docker experimental Status
@@ -23,7 +29,6 @@ jobs:
           echo $'{ "experimental": true }' | sudo tee /etc/docker/daemon.json
           sudo service docker restart
           docker version -f '{{.Server.Experimental}}'
-      - uses: actions/checkout@v2
       - name: Setup NPM environment specfic to SMUI
         uses: actions/setup-node@v4
         with: