feat: use rbenv to install Ruby 3.2.2 for fastlane

.gitea/workflows/ios-release.yaml

@@ -28,10 +28,28 @@ jobs:
     steps:
       - uses: actions/checkout@v4
 
-      - name: Install fastlane
+      - name: Set up Ruby with rbenv
         run: |
-          # Use Homebrew to install fastlane (includes all dependencies)
-          brew install fastlane
+          # Install rbenv and ruby-build if not already installed
+          brew install rbenv ruby-build || true
+          
+          # Install Ruby 3.2.2
+          rbenv install 3.2.2 --skip-existing
+          rbenv global 3.2.2
+          
+          # Add rbenv to PATH for subsequent steps
+          echo "$(rbenv root)/shims" >> $GITHUB_PATH
+          
+          # Verify Ruby version
+          eval "$(rbenv init -)"
+          ruby --version
+
+      - name: Install dependencies
+        working-directory: ios/LibNovel
+        run: |
+          eval "$(rbenv init -)"
+          gem install bundler
+          bundle install
 
       - name: Import signing certificate
         env:
@@ -69,7 +87,9 @@ jobs:
           BUILD_NUMBER: ${{ gitea.run_number }}
           PROVISIONING_PROFILE_NAME: LibNovel Distribution
         working-directory: ios/LibNovel
-        run: fastlane beta
+        run: |
+          eval "$(rbenv init -)"
+          bundle exec fastlane beta
 
       - name: Cleanup keychain
         if: always()