{ "$id": "container.jsonschema", "$schema": "http://json-schema.org/draft-07/schema#", "title": "container", "description": "A docker container", "type": "object", "required": [ "name" ], "properties": { "name": { "type": "string", "pattern": "^[a-z]([-_a-z0-9]{0,31})$" } } }