build.json

{
    "ios": {
        "debug": {
            "codeSignIdentity": "iPhone Developer",
            "developmentTeam": "5C97RJAKW2",
            "packageType": "development",
            "automaticProvisioning": true,
            "buildFlag": [
                "EMBEDDED_CONTENT_CONTAINS_SWIFT = YES",
                "ALWAYS_EMBED_SWIFT_STANDARD_LIBRARIES=NO",
                "LD_RUNPATH_SEARCH_PATHS = \"@executable_path/Frameworks\""
            ]
        },
        "release": {
            "codeSignIdentity": "iPhone Developer",
            "developmentTeam": "5C97RJAKW2",
            "packageType": "app-store",
            "automaticProvisioning": true,
            "buildFlag": [
                "EMBEDDED_CONTENT_CONTAINS_SWIFT = YES",
                "ALWAYS_EMBED_SWIFT_STANDARD_LIBRARIES=NO",
                "LD_RUNPATH_SEARCH_PATHS = \"@executable_path/Frameworks\""
            ]
        }
    }
}