Automate iOS config sync: .env to Xcode with GitHub PRs and email notifications

iOS Environment Config Sync Wizard: .env to Xcode This workflow automatically detects changes to .env.staging files, compares them against iOS Xcode configuration files, creates pull requests to sync values, and invalidates Xcode build caches when needed. It ensures consistency between environment files and iOS project configs while automating the propagation of changes across the codebase and notifying the team via email. Quick Implementation Steps 1. Import the workflow JSON into your n8n instance 2. Set up credentials for GitHub and email 3. Configure the webhook URL in your Git repository 4. Customize configuration parameters in the "Set Configuration" node 5. Activate the workflow What It Does The Environment Config Sync for iOS Xcode Projects workflow is designed to maintain consistency between environment configuration files and iOS project configuration files. When changes are made to .env.staging, the workflow automatically detects these changes, determines which iOS configuration files need to be updated, creates a new branch with those updates, and opens a pull request for review. The workflow analyzes the differences between the environment file and iOS configs, identifies which values need to be synchronized, and applies these changes to the appropriate files. It also checks if any of the changed values require cache invalidation and handles this automatically. Finally, it sends a detailed email notification to the iOS team with information about the sync operation. This automation reduces manual work, ensures consistency between configuration files, and helps prevent issues caused by mismatched environment settings across different parts of the iOS build system. Who's It For This workflow is ideal for: iOS development teams managing environment-specific configurations DevOps engineers responsible for maintaining Xcode project configuration consistency Mobile app developers working with multiple environment configurations Teams implementing CI/CD best practices for iOS applications Organizations using environment files to manage build-time configurations for Xcode projects Requirements n8n instance (self-hosted or cloud) GitHub repository with iOS project files Email service (SMTP) for sending notifications .env.staging file or similar environment configuration file iOS configuration files (Info.plist, Config.xcconfig, etc.) How It Works 1. Webhook Trigger: The workflow starts when a push event occurs in the GitHub repository 2. Configuration Setup: Sets up configurable parameters for file paths, branches, and notification settings 3. File Change Detection: Checks if the .env.staging file was modified in the push 4. Config Diff Analysis: Compares the .env.staging file with iOS Xcode configurations to identify differences 5. Branch Creation: Creates a unique branch name and creates a new branch in the repository 6. File Update Preparation: Prepares the updated content for each configuration file 7. File Updates: Updates each configuration file in the new branch with the synced values 8. PR Creation: Creates a pull request with all the configuration changes 9. Cache Invalidation: Invalidates Xcode build cache if necessary based on changed keys 10. Email Notification: Sends a detailed email notification about the completed sync operation How To Set Up Steps to Configure and Use 1\. Import the Workflow Import the provided JSON file into your n8n instance 2\. Set Up Credentials GitHub: Create a new credential with a GitHub personal access token with repo scope Email: Create a new credential with your SMTP server details for sending emails 3\. Configure GitHub Webhook 1. Go to your GitHub repository settings 2. Navigate to Webhooks and click "Add webhook" 3. Set the Payload URL to the webhook URL from your n8n workflow 4. Select "application/json" as the content type 5. Choose "Let me select individual events" and select "Push events" 6. Click "Add webhook" 4\. Configure Parameters Modify the parameters in the "Set Conf