and select New remote....
In the invoked dialog, select Docker Compose and specify the required settings.
To configure Docker Compose as a remote interpreter,
open the Settings/Preferences dialog (&shortcut:ShowSettings;),
go to the Languages & Frameworks | Ruby SDK and Gems page.
Click
and select New remote....
In the invoked dialog, select Docker Compose and specify the required settings.
Learn more at Using Docker Compose as a Remote Interpreter.