add github actions ci

Author: programminghoch10

.github/dependabot.yml

@@ -0,0 +1,6 @@
+version: 2
+updates:
+  - package-ecosystem: "github-actions"
+    directory: "/"
+    schedule:
+      interval: "weekly"

.github/workflows/ci.yml

@@ -0,0 +1,41 @@
+
+on:
+  push:
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+
+    - name: Setup Java
+      uses: actions/setup-java@v4
+      with:
+        distribution: temurin
+        java-version: 21
+
+    - name: Checkout
+      uses: actions/checkout@v4
+      with:
+        fetch-depth: 0
+
+    - name: Cache Gradle
+      uses: actions/cache@v4
+      with:
+        path: |
+          ~/.gradle/caches
+          ~/.gradle/wrapper
+        key: gradle-cache-${{ hashFiles('**/*.gradle*', '**/gradle-wrapper.properties', 'gradle/libs.versions.toml') }}
+        restore-keys: gradle-cache-
+
+    - name: Prepare files
+      run: |
+        chmod +x gradlew
+
+    - name: Compile
+      run: ./gradlew assembleDebug
+
+    - name: Upload Result
+      uses: actions/upload-artifact@v4
+      with:
+        path: '*/build/outputs/apk/debug/*-debug.apk'
+        if-no-files-found: error