This is a demo project which contains the steps to create App with TunnelRay library

Environment requirements:

• XCode: > 13.1
• Cocoapods: > 1.11.2

Detail steps

Part 1: Create a new project with the TunnelRay library imported, and add some demo used UI

1. Open the XCode, create a new App project. like below
   

2. Close the XCode, go to the project folder, create a new file named Podfile with the following content:

source 'https://github.com/CocoaPods/Specs.git'
platform :ios, '13.0'

## change to your target name
target 'Demo' do
    use_frameworks!
    pod 'TunnelRay', '>= 1.0.6'
end 

3. Run the following command to install the dependencies.

$ pod install
$ open -a xcode Demo.xcworkspace

Note: please always open your project with {Name}.xcworkspace instead of {Name}.xcodeproj

4. Drag the following files from this project to your project under the corresponding location, and check the Copy item if needed:
   • Demo/Demo/ContentView.swift
   • Demo/Demo/WebView.swift
   • Demo/Demo/WebViewPage.swft
     

Part 2: Create entitlements and Extension:

1. Add an entitlment via Signing & Capability.
   

2. Add Network Extension as a new target with name tunnel-extension
   
   

3. After the extension created, set up the entitlement to match the app on the extension like following:
   

4. Remove the PacketTunnelProvider,swift and Copy the following items from the this project to your project by dragging.

   • tunnel-extension/PacketTunnelProvider.swift
   • tunnel-extension/libleaf/*
   • tunnel-extension/Subnet.swift
   • tunnel-extension/TunnelRay-Bridging-Header.h
   • tunnel-extension/TunnelRayTunnelStore.swift

5. Append the following changed to the Podfile, and re-run the pod install command

target 'tunnel-extension' do
    use_frameworks!
    pod 'TunnelRay', '>= 1.0.6'
end 

6. Add Objective-C Bridging Header
   

Part 3: Running on the real device.

1. Connect your device.
2. Select the App target and run.