diff --git a/.gitea/workflows/apk.yaml b/.gitea/workflows/apk.yaml
index db63776..5ddefac 100644
--- a/.gitea/workflows/apk.yaml
+++ b/.gitea/workflows/apk.yaml
@@ -10,8 +10,22 @@ jobs:
       - uses: actions/checkout@v1
         with:
           subpath: dialer/
-      - uses: icing/flutter@main
+      - uses: docker://git.gmoker.com/icing/flutter:main
       - uses: actions/upload-artifact@v1
         with:
           name: icing-dialer-${{ gitea.ref_name }}-${{ gitea.run_id }}.apk
           path: build/app/outputs/flutter-apk/app-release.apk
+
+  build-stealth:
+    runs-on: debian
+    steps:
+      - uses: actions/checkout@v1
+        with:
+          subpath: dialer/
+      - uses: docker://git.gmoker.com/icing/flutter:main
+        with:
+          args: "build apk --dart-define=STEALTH=true"
+      - uses: actions/upload-artifact@v1
+        with:
+          name: icing-dialer-stealth-${{ gitea.ref_name }}-${{ gitea.run_id }}.apk
+          path: build/app/outputs/flutter-apk/app-release.apk
diff --git a/dialer/build.sh b/dialer/build.sh
index 6416762..c8f5e05 100755
--- a/dialer/build.sh
+++ b/dialer/build.sh
@@ -2,4 +2,9 @@
 
 IMG=git.gmoker.com/icing/flutter:main
 
-docker run --rm -v "$PWD:/app/" "$IMG" build apk
+if [ "$1" == '-s' ]; then
+    OPT+=(--dart-define=STEALTH=true)
+fi
+
+set -x
+docker run --rm -v "$PWD:/app/" "$IMG" build apk "${OPT[@]}"
diff --git a/dialer/run.sh b/dialer/run.sh
index 3a8ccb7..2aa3244 100755
--- a/dialer/run.sh
+++ b/dialer/run.sh
@@ -2,4 +2,9 @@
 
 IMG=git.gmoker.com/icing/flutter:main
 
-docker run --rm -p 5037:5037 -v "$PWD:/app/" "$IMG" run
+if [ "$1" == '-s' ]; then
+    OPT+=(--dart-define=STEALTH=true)
+fi
+
+set -x
+docker run --rm -p 5037:5037 -v "$PWD:/app/" "$IMG" run "${OPTS[@]}"
diff --git a/dialer/stealth_local_run.sh b/dialer/stealth_local_run.sh
index 95cc270..ae202a9 100755
--- a/dialer/stealth_local_run.sh
+++ b/dialer/stealth_local_run.sh
@@ -1,3 +1,4 @@
 #!/usr/bin/env bash
+
 echo "Running Icing Dialer in STEALTH mode..."
-flutter run --dart-define=STEALTH=true
\ No newline at end of file
+flutter run --dart-define=STEALTH=true