diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 9745a96..49b6762 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -26,6 +26,16 @@ jobs:
         with:
           java-version: '11'
 
+      - name: Write key
+        if: github.event_name != 'pull_request' && github.ref == 'refs/heads/master'
+        run: |
+          echo storePassword='${{ secrets.KEY_STORE_PASSWORD }}' >> local.properties
+          echo keyAlias='${{ secrets.ALIAS }}' >> local.properties
+          echo keyPassword='${{ secrets.ALIAS_KEY_PASSWORD }}' >> local.properties
+          echo fileDir='../key.jks' >> local.properties
+          echo ${{ secrets.KEY_STORE }} | base64 --decode > key.jks
+          
+
       - name: Cache Gradle
         uses: actions/cache@v2
         with:
@@ -46,61 +56,34 @@ jobs:
         
       - name: Replace android-hidden-api android.jar
         run: bash ./replace_android_hidden_api_jar.sh
-        
+
       - name: Build Release
         id: buildRelease
         run: |
           ./gradlew :app:assembleRelease
-          echo "::set-output name=releaseName::$(ls app/release/*.apk | head -1 | awk -F '(/|.apk)' '{print $3}').r$(git rev-list --count HEAD).$(git rev-parse --short HEAD)"
-        
-      - name: Prepare Signing Keystore
-        id: signKey
-        run: |
-          if [ "" != "${KEY_STORE}" ]; then
-          echo "${KEY_STORE}" | base64 --decode > key.jks
-          echo "::set-output name=key::1"
-          fi
-        env: 
-          KEY_STORE: ${{ secrets.KEY_STORE }}
-        
-      - name: Sign Apks
-        if: ${{ steps.signKey.outputs.key }}
-        run: |
-          apksigner=${ANDROID_SDK_ROOT}/build-tools/30.0.3/apksigner
-          mkdir app/release/signed
-          $apksigner sign --ks ./key.jks \
-          --ks-pass env:KEY_STORE_PASSWORD \
-          --ks-key-alias ${ALIAS} \
-          --key-pass env:KEY_PASSWORD \
-          --in "$(ls app/release/*.apk | head -1)" \
-          --out "./app/release/signed/${{ steps.buildRelease.outputs.releaseName }}.apk"
-        env: 
-          KEY_STORE_PASSWORD: ${{ secrets.KEY_STORE_PASSWORD }}
-          ALIAS: ${{ secrets.ALIAS }}
-          KEY_PASSWORD: ${{ secrets.KEY_PASSWORD }}
+          echo "::set-output name=releaseName::`ls app/build/outputs/apk/release/Hide\ My\ Applist*-v*-release.apk | awk -F '(/|.apk)' '{print $6}'`"
 
-      - name: Upload Signed build artifact
-        if: ${{ steps.signKey.outputs.key }}
+
+      - name: Upload apk
+        if: success()
         uses: actions/upload-artifact@v2
         with:
-          name: "${{ steps.buildRelease.outputs.releaseName }}"
-          path: "app/release/signed/*.apk"
-        
-      - name: Upload Unsigned build artifact
-        if: ${{ !steps.signKey.outputs.key }}
+          name: ${{ steps.buildRelease.outputs.releaseName }}
+          path: "app/build/outputs/apk/release/*.apk"
+      
+      - name: Upload mappings
         uses: actions/upload-artifact@v2
         with:
-          name: "${{ steps.buildRelease.outputs.releaseName }}.Unsigned"
-          path: "app/release/*.apk"
+          name: ${{ steps.buildRelease.outputs.releaseName }}-mappings
+          path: "app/build/outputs"
           
-      - name: Post to Telegram
+      - name: Post to channel
         if: github.event_name != 'pull_request' && github.ref == 'refs/heads/master'
         env:
           CHANNEL_ID: ${{ secrets.TELEGRAM_TO }}
           BOT_TOKEN: ${{ secrets.TELEGRAM_TOKEN }}
+          FILE: "app/build/outputs/apk/release/${{ steps.buildRelease.outputs.releaseName }}.apk"
           COMMIT_MESSAGE: ${{ github.event.head_commit.message }}
         run: |
-          FILE=$(echo app/release/signed/*.apk)
           ESCAPED=`python3 -c 'import json,os,urllib.parse; print(urllib.parse.quote(json.dumps(os.environ["COMMIT_MESSAGE"])))'`
           curl -v "https://api.telegram.org/bot${BOT_TOKEN}/sendMediaGroup?chat_id=${CHANNEL_ID}&media=%5B%7B%22type%22:%22document%22,%20%22media%22:%22attach://release%22,%22caption%22:${ESCAPED}%7D%5D"  -F release="@$FILE"
-
diff --git a/app/build.gradle b/app/build.gradle
index 48884fd..0a35fc9 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -24,21 +24,41 @@ android {
         buildConfigField "int", "MIN_BACKUP_VERSION", "46"
     }
 
-    android.applicationVariants.all { variant ->
-        variant.outputs.all { output ->
-            outputFileName = "V${variant.versionName}.apk"
+    signingConfigs {
+        release {
+            def properties = new Properties()
+            def inputStream = project.rootProject.file('local.properties').newDataInputStream()
+            properties.load( inputStream )
+
+            File strFile = new File (properties.getProperty('fileDir'))
+            storeFile file ( strFile )
+            storePassword properties.getProperty('storePassword')
+            keyAlias properties.getProperty('keyAlias')
+            keyPassword properties.getProperty('keyPassword')
+
         }
     }
 
+    applicationVariants.all { variant ->
+        variant.outputs.all {
+            outputFileName = "$rootProject.name-v${variant.versionName}(${variant.versionCode})-${variant.buildType.name}.apk"
+        }
+    }
+
+
     buildTypes {
         release {
             minifyEnabled true
             shrinkResources true
-            zipAlignEnabled true
-            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
+            signingConfig signingConfigs.release
+            proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
+        }
+        debug {
+            signingConfig signingConfigs.release
         }
     }
 
+
     externalNativeBuild.cmake {
         path "src/main/cpp/CMakeLists.txt"
         version "3.10.2"