diff --git a/.gitea/workflows/android.yml b/.gitea/workflows/android.yml
index b146678..a7c7b79 100644
--- a/.gitea/workflows/android.yml
+++ b/.gitea/workflows/android.yml
@@ -12,7 +12,14 @@ jobs:
     steps:
       - name: checkout code
         uses: actions/checkout@v4
-
+      
+      - name: cache pub deps
+        uses: actions/cache@v4
+        with:
+          path: ~/.pub-cache
+          key: ${{ runner.os }}-pub-${{ hashFiles('**/pubspec.yaml') }}
+          restore-keys: ${{ runner.os }}-pub-
+      
       - name: set up jdk
         uses: actions/setup-java@v3
         with:
@@ -35,14 +42,6 @@ jobs:
       
       - name: build apk
         run: flutter build apk --release
-      
-      - name: sign app apk
-        run: |
-          mkdir -p ~/.android
-          echo "${{ secrets.SIGNING_KEY }}" | base64 -d > ~/.android/debug.keystore
-          jarsigner -verbose -sigalg SHA256withRSA -digestalg SHA-256 -keystore ~/android/debug.keystore build/app/outputs/flutter-apk/app-release.apk ${{ secrets.ALIAS }}
-        env:
-          KEYSTORE_PASS: ${{ secrets.KEYSTORE_PASS }}
 
       - name: release-build
         uses: akkuman/gitea-release-action@v1