Added gradle cache and more

Now it is possible to build debug apks from different branches.

Gradle cache was also added to speed up the build process.

Author: juliazero

.github/workflows/build-debug.yml

@@ -1,42 +1,48 @@
 name: Generate APK Debug
 
 on:
-  # Triggers the workflow on push or pull request events but only for default and protected branches
   push:
     branches:
-      - master
+      - '*'
+    paths-ignore:
+      - '**.md'
   pull_request:
-    branches: 
-      - master
+    branches:
+      - '*'
+    paths-ignore:
+      - '**.md'
+  workflow_dispatch:
+  
 jobs:
   build:
 
     runs-on: ubuntu-latest
+    permissions:
+      contents: read
+      packages: write
 
     steps:
-      - uses: actions/checkout@v3
+      - name: Check out repository
+        uses: actions/checkout@v3
+        with:
+          submodules: true
 
-      - name: Set Up JDK
+      - name: Set up Java 11
         uses: actions/setup-java@v3
         with:
-          distribution: 'zulu'
-          java-version: '11'
-
+          java-version: 11
+          distribution: 'adopt'
+          cache: gradle
+        
       - name: Change wrapper permissions
         run: chmod +x ./gradlew
 
-      - name: Run tests
-        run: ./gradlew test
-
-      # Create APK Debug
       - name: Build apk debug
         run: ./gradlew app:assembleDefaultDebug
 
       - name: Build apk fdroid-debug
         run: ./gradlew app:assembleFdroidDebug
 
-      # Upload Artifact Build
-      # Noted For Output [module-name]/build/outputs/apk
       - name: Upload apk debug
         uses: actions/upload-artifact@v3
         with: