Create build.yml

.github/workflows/build.yml

@@ -0,0 +1,30 @@
+name: Build
+
+on:
+  release:
+    types: [published]
+  push:
+    branches:
+    - master
+
+
+  workflow_dispatch:
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+    - name: Clone repository
+      uses: actions/checkout@v4
+
+    - name: Perm
+      run: chmod +x gradlew
+
+    - name: Build
+      run: ./gradlew assembleDebug
+
+    - name: Upload APK
+      uses: actions/upload-artifact@v4
+      with:
+        name: app.apk
+        path: ./app/build/outputs/apk/debug/app-debug.apk