APK Build on CI

.github/workflows/AndroidBuild.yml

@@ -0,0 +1,40 @@
+name: AndroidBuild
+
+on:
+  pull_request:
+    branches: [ main ]
+  push:
+    branches: [ main ]
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4.1.0
+
+      - name: Set up JDK 11
+        uses: actions/setup-java@v3.13.0
+        with:
+          distribution: 'adopt'
+          java-version: '17'
+
+      - name: Grant execute permission for gradlew
+        run: |
+          chmod +x ./gradlew
+
+      - name: Build with Gradle
+        run: ./gradlew build
+
+      - name: Upload a Build Artifact
+        uses: actions/upload-artifact@v3.1.3
+        with:
+          name: dsTemplate.apk
+          path: app/build/outputs/apk/debug/app-debug.apk
+
+      - name: Decode Keystore
+        run: echo "${{ secrets.KEYSTORE }}" | base64 --decode > /tmp/keystore.jks
+
+      - name: Build Release
+        run: ./gradlew assembleDebug