build like this

.gitea/workflows/frontend_build-android.yaml

@@ -8,14 +8,9 @@ name: Build and release APK
 jobs:
   build:
     name: Build APK
-    runs-on: k8s
+    runs-on: ubuntu-latest
     steps:
 
-    - name: Install prerequisites
-      run: |
-        sudo apt-get update
-        sudo apt-get install -y xz-utils unzip
-
     - uses: https://gitea.com/actions/checkout@v4
 
     - uses: https://github.com/actions/setup-java@v4