1. Configure a Remote Host Access
Go to Settings - Deployment and press + to add a new remote server access configuration:
Set up connection settings:
Switch to the Mappings tab and fill in a path to a remote app:
2. Choose a Remote SDK
Now you can choose a remote SDK for your local copy of an app. Go to Settings - Ruby SDK and Gems and press Add SDK.... Choose New remote... option:
Import your setting from a deployment server you've created:
Note you can use vagrant config to import a remote host settings as well.
Make sure remote Ruby interpreter path is correct:
Remote SDK is now configured:
3. Synchronize Your Changes
To make your changes synchronized automatically go to Settings - Deployment - Options and set Upload changed files automatically to the default server to Always:
Please note, you can synchronize your files and folders manually or change the settings any time from Tools - Deployment menu. To browse remote host folders and files with color highlighting for synchronized ones go to Tools - Deployment - Browse Remote Host:
4. Work with a Remote Application
Now all the changes will be synchronized with a remote app. You can also run and debug your application:
Note you should use the same port number that is used on a remote host for running the app on a localhost.