Update CI

Author: evilpan

.github/workflows/main.yml

@@ -7,13 +7,64 @@ on:
     branches: [ master ]
 
 jobs:
-  build:
-
+  build_apk:
+    name: Generate APK
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v1
+      - name: Setup JDK
+        uses: actions/setup-java@v1
+        with:
+          java-version: 1.8
+      - name: Build APK
+        run: cd demo_apk && bash ./gradlew assembleDebug --stacktrace
+      - name: Upload APK
+        uses: actions/upload-artifact@v1
+        with:
+          name: demoapk
+          path: app/build/outputs/apk/debug/app-debug.apk
+  test:
+    name: Test JNI extraction
+    needs: build_apk
     runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v1
+      - name: Download APK from build
+        uses: actions/download-artifact@v1
+        with:
+          name: demoapk
+      - name: preinstall
+        run: pip3 install -r requirements.txt
+      - name: test
+        run: ./extract_jni.py demoapk/app-debug.apk
 
+  release:
+    name: release APK
+    needs: demoapk
+    if: startsWith(github.ref, 'refs/tags/v')
+    runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v2
-    - name: preinstall
-      run: pip3 install -r requirements.txt
-    - name: test 
-      run: ./extract_jni.py demo/app-debug.apk
+      - name: Download APK from build
+        uses: actions/download-artifact@v1
+        with:
+          name: demoapk  
+      - name: Create Release
+        id: create_release
+        uses: actions/create-release@v1
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }} 
+        with:
+          tag_name: ${{ github.ref }}
+          release_name: Release ${{ github.ref }} 
+      - name: Upload Release APK
+        id: upload_release_asset
+        uses: actions/[email protected]
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        with:
+          upload_url: ${{ steps.create_release.outputs.upload_url }}
+          asset_path: demoapk/app-debug.apk
+          asset_name: DemoJNI-debug.apk
+          asset_content_type: application/zip
+