{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "#/components/schemas/Bundle",
  "title": "Bundle",
  "type": "object",
  "description": "Cloud Native Application Bundle Descriptor (CNAB v1)",
  "required": [
    "schemaVersion",
    "name",
    "version",
    "invocationImages"
  ],
  "properties": {
    "schemaVersion": {
      "type": "string",
      "description": "The version of the CNAB specification",
      "const": "v1"
    },
    "name": {
      "type": "string",
      "description": "The name of this bundle",
      "examples": [
        "my-wordpress-bundle"
      ]
    },
    "version": {
      "type": "string",
      "description": "A SemVer2 version for this bundle",
      "pattern": "^v?([0-9]+)(\\.[0-9]+)?(\\.[0-9]+)?(-([0-9A-Za-z\\-]+(\\.[0-9A-Za-z\\-]+)*))?(\\+([0-9A-Za-z\\-]+(\\.[0-9A-Za-z\\-]+)*))?$",
      "examples": [
        "1.2.3",
        "2.0.1-beta.1"
      ]
    },
    "description": {
      "type": "string",
      "description": "A description of this bundle, intended for users"
    },
    "keywords": {
      "type": "array",
      "description": "A list of keywords describing the bundle",
      "items": {
        "type": "string"
      },
      "examples": [
        [
          "wordpress",
          "blog",
          "cms"
        ]
      ]
    },
    "maintainers": {
      "type": "array",
      "description": "A list of parties responsible for this bundle",
      "items": {
        "$ref": "#/components/schemas/Maintainer"
      }
    },
    "license": {
      "type": "string",
      "description": "The SPDX license code or proprietary license name",
      "examples": [
        "Apache-2.0",
        "MIT"
      ]
    },
    "invocationImages": {
      "type": "array",
      "description": "The array of invocation image definitions",
      "minItems": 1,
      "items": {
        "$ref": "#/components/schemas/InvocationImage"
      }
    },
    "images": {
      "type": "object",
      "description": "Images used by this bundle",
      "additionalProperties": {
        "$ref": "#/components/schemas/Image"
      }
    },
    "credentials": {
      "type": "object",
      "description": "Credentials to be injected into the invocation image",
      "additionalProperties": {
        "$ref": "#/components/schemas/Credential"
      }
    },
    "parameters": {
      "type": "object",
      "description": "Parameters that can be injected into the invocation image",
      "additionalProperties": {
        "$ref": "#/components/schemas/Parameter"
      }
    },
    "definitions": {
      "type": "object",
      "description": "JSON Schema definitions for parameters and outputs",
      "additionalProperties": {
        "$ref": "#/components/schemas/Definition"
      }
    },
    "outputs": {
      "type": "object",
      "description": "Values produced by executing the invocation image",
      "additionalProperties": {
        "$ref": "#/components/schemas/BundleOutput"
      }
    },
    "actions": {
      "type": "object",
      "description": "Custom actions that can be triggered on this bundle",
      "additionalProperties": {
        "$ref": "#/components/schemas/Action"
      }
    },
    "requiredExtensions": {
      "type": "array",
      "description": "Extensions required for this bundle",
      "items": {
        "type": "string"
      }
    },
    "custom": {
      "type": "object",
      "description": "Reserved for custom extensions",
      "additionalProperties": true
    }
  }
}