diff --git a/.github/workflows/build_cromite.yaml b/.github/workflows/build_cromite.yaml
index a1467e32..cacda3fe 100644
--- a/.github/workflows/build_cromite.yaml
+++ b/.github/workflows/build_cromite.yaml
@@ -216,8 +216,11 @@ jobs:
           sudo chmod o-rxw /run/user/1000/
 
           # prepare keystore
-          echo "${{ secrets.KEYSTORE }}" > ~/cromite.keystore.asc
-          gpg -d --passphrase "${{ secrets.KEYSTORE_PASSPHRASE }}" --batch ~/cromite.keystore.asc > ~/cromite.keystore
+          echo "::group::-------- prepare keystore"
+          cd $WORKSPACE
+          echo "${{ secrets.KEYSTORE }}" > cromite.keystore.asc
+          gpg -d --passphrase "${{ secrets.KEYSTORE_PASSPHRASE }}" --batch cromite.keystore.asc > cromite.keystore
+          echo "::endgroup::"
           
       - name: Build Bromite Android arm64
         if: ${{ (github.event.inputs.target_os == 'android' || github.event.inputs.target_os == 'all') && (github.event.inputs.build == 'arm64' || github.event.inputs.build == 'all') }}