update workflow to upload apks with build time in name

.github/workflows/build.yml

@@ -32,17 +32,31 @@ jobs:
       - name: Build and sign release APK
         run: ./gradlew assembleRelease
 
-      - name: Upload release APK
+      - name: Find generated release APK name
+        id: find_apk
+        run: |
+          APK_PATH=$(find app/build/outputs/apk/release -name "*.apk" | head -n 1)
+          echo "APK_PATH=$APK_PATH" >> $GITHUB_ENV
+          echo "APK_NAME=$(basename $APK_PATH)" >> $GITHUB_ENV
+
+      - name: Upload APK with original name
         uses: actions/upload-artifact@v4
         with:
-          name: app-release.apk
+          name: ${{ env.APK_NAME }}
-          path: app/build/outputs/apk/release/app-release.apk
+          path: ${{ env.APK_PATH }}
 
       - name: Build and sign debug APK
         run: ./gradlew assembleDebug
 
-      - name: Upload debug APK
+      - name: Find generated debug APK name
+        id: find_apk
+        run: |
+            APK_PATH=$(find app/build/outputs/apk/debug -name "*.apk" | head -n 1)
+            echo "APK_PATH=$APK_PATH" >> $GITHUB_ENV
+            echo "APK_NAME=$(basename $APK_PATH)" >> $GITHUB_ENV
+
+      - name: Upload APK with original name
         uses: actions/upload-artifact@v4
         with:
-          name: app-debug.apk
+          name: ${{ env.APK_NAME }}
-          path: app/build/outputs/apk/debug/app-debug.apk
+          path: ${{ env.APK_PATH }}

app/build.gradle.kts

@@ -1,3 +1,4 @@
+import com.android.build.gradle.internal.api.BaseVariantOutputImpl
 import java.util.Properties
 
 plugins {
@@ -58,6 +59,18 @@ android {
         }
     }
 
+    applicationVariants.all {
+        outputs.all {
+            val date = System.currentTimeMillis() / 1000
+            val buildType = buildType.name
+            val appVersion = versionName
+            val appVersionCode = versionCode
+
+            val newApkName = "app-$buildType-v$appVersion($appVersionCode)-$date.apk"
+            (this as? BaseVariantOutputImpl)?.outputFileName = newApkName
+        }
+    }
+
     packaging {
         resources {
             excludes += "/META-INF/{AL2.0,LGPL2.1}"