{
    "$schema": "http://json-schema.org/draft-04/schema#",
    "title": "File schema",
    "description": "Description of a file, that is attached to a step",
    "file": {
        "type": "object",
        "description": "description of a file",
        "properties": {
            "path": {
                "type": "string",
                "description": "Path of the file"
            }
        },
        "required": [
            "path"
        ],
        "additionalProperties": false
    },
    "properties": {
        "file": {
            "$ref": "#/file"
        }
    },
    "required": [
        "file"
    ]
}