diff --git a/.DS_Store b/.DS_Store
new file mode 100644
index 0000000..d53751b
Binary files /dev/null and b/.DS_Store differ
diff --git a/.gitea/.DS_Store b/.gitea/.DS_Store
new file mode 100644
index 0000000..fb34ebd
Binary files /dev/null and b/.gitea/.DS_Store differ
diff --git a/.gitea/workflows/ci.yml b/.gitea/workflows/ci.yml
index 159bc3d..6551a59 100644
--- a/.gitea/workflows/ci.yml
+++ b/.gitea/workflows/ci.yml
@@ -4,26 +4,19 @@ on: [push]
 jobs:
   build:
     runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        rid: ["win-x64", "linux-x64"]
     steps:
       - uses: actions/checkout@v4
       - uses: actions/setup-dotnet@v3
         with:
-          dotnet-version: '8.0.x'
+          dotnet-version: '9.0.x'
       - run: dotnet restore
-      - run: dotnet build
-      - run: dotnet test
-      - run: dotnet publish -o app -r linux-x64 --sc /p:PublishSingleFile=true
-      - run: tar cf app.tar app/
-      - uses: actions/upload-artifact@v3
+      - run: dotnet publish -o app -r ${{ matrix.rid }} --sc /p:PublishSingleFile=true
+      
+      - name: Archive artifacts for ${{ matrix.rid }}
+        uses: actions/upload-artifact@v3
         with:
-          name: app.tar
-          path: app.tar
-  test:
-    needs: build
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/download-artifact@v3
-        with:
-          name: app.tar
-      - run: tar xf app.tar
-      - run: ./app/Lab7
+          name: app-${{ matrix.rid }}
+          path: app
\ No newline at end of file