fix ci

.github/workflows/android-main.yml

@@ -115,6 +115,39 @@ jobs:
         with:
           distribution: "temurin"
           java-version: 17
+      - name: Install Rust
+        uses: dtolnay/rust-toolchain@stable
+        with:
+          toolchain: stable
+      - name: Cache Rust dependencies
+        uses: actions/cache@v4
+        with:
+          path: |
+            ~/.cargo/bin/
+            ~/.cargo/registry/index/
+            ~/.cargo/registry/cache/
+            ~/.cargo/git/db/
+            file_operations/target/
+          key: ${{ runner.os }}-cargo-${{ hashFiles('**/Cargo.lock') }}
+          restore-keys: |
+            ${{ runner.os }}-cargo-
+      - name: Setup Rust for Android
+        run: |
+          cd file_operations
+          chmod +x setup_rust_android.sh
+          ./setup_rust_android.sh
+      - name: Verify Rust setup
+        run: |
+          cd file_operations
+          echo "🔍 Verifying Rust Android targets..."
+          rustup target list --installed | grep android || echo "No Android targets found"
+          echo "🔍 Verifying cargo configuration..."
+          if [ -f .cargo/config.toml ]; then
+            echo "✅ .cargo/config.toml exists"
+          else
+            echo "❌ .cargo/config.toml missing"
+            exit 1
+          fi
       - name: Enable KVM
         run: |
           echo 'KERNEL=="kvm", GROUP="kvm", MODE="0666", OPTIONS+="static_node=kvm"' | sudo tee /etc/udev/rules.d/99-kvm4all.rules