Automatically upload builds to Google Play internal test track

.github/workflows/android.yml

@@ -12,7 +12,8 @@ on:
 jobs:
   build:
     runs-on: ubuntu-20.04
-
+    env:
+      GPLAY_KEYSTORE_PASSWORD: ${{ GPLAY_KEYSTORE_PASSWORD }}
     steps:
     - uses: actions/checkout@v2
       with:
@@ -86,7 +87,10 @@ jobs:
         ./gradlew :app_pojavlauncher:assembleDebug
         mv app_pojavlauncher/build/outputs/apk/debug/app_pojavlauncher-debug.apk out/app-debug.apk
         # mv app_pojavlauncher/build/intermediates/merged_native_libs/debug/out/lib out/debug_lib
-
+    - name: Build AAB for Google Play
+      run: |
+        ./gradlew :app_pojavlauncher:bundleGplay
+        mv app_pojavlauncher/gplay/app_pojavlauncher-gplay.aab out/app-gplay.aab
     - name: Build APK without runtime
       run: | 
         rm -r app_pojavlauncher/src/main/assets/components/jre
@@ -98,7 +102,14 @@ jobs:
       with:
           name: app-debug
           path: out/app-debug.apk
-
+    - name: Upload onto the Google Play testing track
+      uses: r0adkll/upload-google-play@v1
+      with:
+        serviceAccountJson: ${{ GPLAY_SERVICE_JSON }}
+        packageName: net.kdt.pojavlaunch
+        releaseFiles: out/app-gplay.aab
+        track: internal
+        inAppUpdatePriority: 2
     - name: Upload APK (without runtime)
       uses: actions/upload-artifact@v2
       with:

app_pojavlauncher/build.gradle

@@ -45,13 +45,19 @@ android {
             keyAlias "androiddebugkey"
             keyPassword "android"
         }
+        googlePlayBuild {
+            storeFile file("upload.jks")
+            storePassword System.getenv("GPLAY_KEYSTORE_PASSWORD")
+            keyAlias "upload"
+            keyPassword System.getenv("GPLAY_KEYSTORE_PASSWORD")
+        }
     }
 	
     defaultConfig {
         applicationId "net.kdt.pojavlaunch"
         minSdkVersion 21
         targetSdkVersion 29
-        versionCode 156253
+        versionCode new Date().getSeconds()
         versionName getVersionName()
         multiDexEnabled true //important
     }
@@ -72,6 +78,10 @@ android {
             // multiDexEnabled = true
            // debuggable = true
         }
+        gplay {
+            initWith release
+            signingConfig signingConfigs.googlePlayBuild
+        }
     }
 	
 	externalNativeBuild {