{
  "$schema": "https://json-schema.org/draft-07/schema#",
  "type": "object",
  "properties": {
    "image": {
      "type": "object",
      "properties": {
        "digest": {
          "type": "string",
          "pattern": "^(|sha256:[a-f0-9]{64})$"
        }
      }
    },
    "authSourceAllowlist": {
      "type": "object",
      "propertyNames": {
        "pattern": "^[A-Z][A-Z0-9_]*$"
      },
      "additionalProperties": {
        "type": "array",
        "uniqueItems": true,
        "items": {
          "type": "string",
          "pattern": "^https://[^\\s]+$"
        },
        "minItems": 1
      }
    }
  }
}