diff --git a/.forgejo/workflows/build.yaml b/.forgejo/workflows/build.yaml
new file mode 100644
index 0000000..cb93c3a
--- /dev/null
+++ b/.forgejo/workflows/build.yaml
@@ -0,0 +1,61 @@
+name: Flutter Build (Signed APK)
+on: [push, pull_request]
+
+env:
+  FLUTTER_PATH: "./flutter" # Путь к подмодулю Flutter
+
+jobs:
+  build:
+    runs-on: docker
+    steps:
+      # 1. Checkout репозиторий + подмодули
+      - name: Checkout code
+        uses: actions/checkout@v4
+        with:
+          submodules: recursive
+
+      # 2. Устанавливаем Flutter из подмодуля
+      - name: Setup Flutter
+        run: |
+          echo "$GITHUB_WORKSPACE/$FLUTTER_PATH/bin" >> $GITHUB_PATH
+          flutter --version
+
+      # 3. Создаем key.properties и загружаем ключ (секреты Forgejo)
+      - name: Setup signing keys
+        run: |
+          # Создаем директорию для ключа
+          mkdir -p android/app
+
+          # Создаем key.properties
+          echo "storePassword=${{ secrets.KEY_PASSWORD }}" > android/key.properties
+          echo "keyPassword=${{ secrets.KEY_PASSWORD }}" >> android/key.properties
+          echo "keyAlias=upload" >> android/key.properties
+          echo "storeFile=key.jks" >> android/key.properties
+
+          # Декодируем base64-ключ (хранится в secrets.KEYSTORE_BASE64)
+          echo "${{ secrets.KEYSTORE_BASE64 }}" | base64 --decode > android/app/key.jks
+
+      # 4. Кэширование
+      - name: Cache dependencies
+        uses: actions/cache@v4
+        with:
+          path: |
+            ${{ env.FLUTTER_PATH }}/bin/cache
+            .dart_tool
+          key: ${{ runner.os }}-flutter-${{ hashFiles('pubspec.lock') }}
+
+      # 5. Восстанавливаем зависимости
+      - name: Get packages
+        run: flutter pub get
+
+      # 6. Собираем подписанный APK
+      - name: Build signed APK
+        run: |
+          flutter build apk --release --split-per-abi
+
+      # 7. Сохраняем артефакты
+      - name: Upload artifacts
+        uses: actions/upload-artifact@v4
+        with:
+          name: signed-apks
+          path: build/app/outputs/flutter-apk/*.apk