Create windows.yml

Author: mathiiiiiis

.github/workflows/windows.yml

@@ -0,0 +1,24 @@
+name: Build Windows
+
+on:
+  workflow_dispatch:
+
+jobs:
+  build-windows:
+    runs-on: windows-latest
+    steps:
+      - uses: actions/checkout@v6
+
+      - uses: subosito/flutter-action@v2
+        with:
+          channel: stable
+
+      - run: flutter pub get
+
+      - run: flutter build windows --release
+
+      - name: Upload Windows build
+        uses: actions/upload-artifact@v4
+        with:
+          name: sono-windows
+          path: build/windows/x64/runner/Release/