Jenkins CI to GH actions

.github/workflows/ci.yml

@@ -18,12 +18,17 @@ permissions:
 jobs:
   build:
     runs-on: ubuntu-latest
+    container:
+      image: docker://fabernovel/android:api-29-v1.1.0
 
     steps:
       - uses: actions/checkout@v4
-      - runs-on: ubuntu-22.04 # Works also with self hosted runner supporting docker
-          container:
-            image: docker://fabernovel/android:api-29-v1.1.0
+      - name: set up JDK 11
+        uses: actions/setup-java@v3
+        with:
+          java-version: '11'
+          distribution: 'temurin'
+          cache: gradle
       - name: Grant execute permission for gradlew
         run: chmod +x gradlew
       - name: Build with Gradle