src/main/features/caconfig.json

{
    "bundles":[
        {
            "id":"org.apache.sling:org.apache.sling.caconfig.api:1.2.0",
            "start-order":"20"
        },
        {
            "id":"org.apache.sling:org.apache.sling.caconfig.impl:1.5.0",
            "start-order":"20"
        },
        {
            "id":"org.apache.sling:org.apache.sling.caconfig.spi:1.3.4",
            "start-order":"20"
        }
    ],
    "configurations":{
        "org.apache.sling.serviceusermapping.impl.ServiceUserMapperImpl.amended~sling-caconfig":{
            "user.mapping":[
                "org.apache.sling.caconfig.impl=sling-readall"
            ]
        }
    },
    "repoinit:TEXT|true":[
        "create path (sling:Folder) /conf"
    ]
}