diff --git a/.github/workflows/backend.yml b/.github/workflows/backend.yml
index 4ed9d0d..033fc63 100644
--- a/.github/workflows/backend.yml
+++ b/.github/workflows/backend.yml
@@ -1,6 +1,9 @@
 name: Rust
 
-on: [pull_request]
+on: 
+  pull_request:
+    paths:
+      - 'Backend/**'
 
 env:
   CARGO_TERM_COLOR: always
@@ -10,9 +13,7 @@ permissions:
 
 jobs:
   build:
-
-    runs-on: ubuntu-latest
-
+    runs-on: self-hosted
     defaults:
       run:
         working-directory: Backend/
diff --git a/.github/workflows/cross_native.yml b/.github/workflows/cross_native.yml
new file mode 100644
index 0000000..c752d0c
--- /dev/null
+++ b/.github/workflows/cross_native.yml
@@ -0,0 +1,27 @@
+# This workflow uses actions that are not certified by GitHub.
+# They are provided by a third-party and are governed by
+# separate terms of service, privacy policy, and support
+# documentation.
+
+name: Dart
+
+on:
+  push:
+    branches: [ "main" ]
+  pull_request:
+    branches: [ "main" ]
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    defaults:
+      run:
+        working-directory: Frontend/cross_native/
+    steps:
+      - uses: actions/checkout@v3
+      - name: Flutter action
+        uses: subosito/flutter-action@v2.16.0
+        with:
+          channel: stable
+      - run: flutter build apk