feat : apk 생성

.github/workflows/android.yml

@@ -2,9 +2,9 @@ name: Android CI
 
 on:
   push:
-    branches: [ "master" ]
+    branches: [ "develop" ]
   pull_request:
-    branches: [ "master" ]
+    branches: [ "develop" ]
 
 jobs:
   build:
@@ -36,3 +36,21 @@ jobs:
       env:
         SLACK_WEBHOOK_URL: ${{ secrets.SLACK_WEBHOOK_URL }} # required
       if: always() # Pick up events even if the job fails or is canceled.
+
+  apk:
+      name: Generate APK
+      runs-on: ubuntu-latest
+
+      steps:
+        - uses: actions/checkout@v1
+        - name: set up JDK 1.8
+          uses: actions/setup-java@v1
+          with:
+            java-version: 1.8
+        - name: Build debug APK
+          run: bash ./gradlew assembleDebug --stacktrace
+        - name: Upload APK
+          uses: actions/upload-artifact@v1
+          with:
+            name: app
+            path: app/build/outputs/apk/debug