{
  "$schema": "http://json-schema.org/draft-07/schema#",
  "$id": "dd-flow/version-report@1",
  "title": "dd-flow version report",
  "description": "Small read-only JSON contract for dd-flow version --json.",
  "type": "object",
  "additionalProperties": false,
  "required": ["ok", "schema_id", "cli"],
  "properties": {
    "ok": { "const": true },
    "schema_id": { "const": "dd-flow/version-report@1" },
    "cli": {
      "type": "object",
      "additionalProperties": false,
      "required": ["package_name", "version"],
      "properties": {
        "package_name": { "type": "string", "minLength": 1 },
        "version": { "type": "string", "minLength": 1 }
      }
    }
  }
}