karabiner.json

{
    "profiles": [
        {
            "complex_modifications": {
                "rules": [
                    {
                        "description": "simnalamburt",
                        "manipulators": [
                            {
                                "conditions": [
                                    {
                                        "bundle_identifiers": [
                                            "^com\\.github\\.wez\\.wezterm$"
                                        ],
                                        "type": "frontmost_application_if"
                                    }
                                ],
                                "from": { "key_code": "caps_lock" },
                                "to": [
                                    {
                                        "key_code": "left_control",
                                        "repeat": true
                                    }
                                ],
                                "type": "basic"
                            },
                            {
                                "conditions": [
                                    {
                                        "bundle_identifiers": [
                                            "^com\\.github\\.wez\\.wezterm$"
                                        ],
                                        "type": "frontmost_application_unless"
                                    }
                                ],
                                "from": { "key_code": "caps_lock" },
                                "to": [
                                    {
                                        "key_code": "right_gui",
                                        "repeat": true
                                    }
                                ],
                                "type": "basic"
                            }
                        ]
                    }
                ]
            },
            "name": "Default profile",
            "selected": true
        }
    ]
}