{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://api-evangelist.com/schemas/vagrant/box.json",
  "title": "Vagrant Box",
  "description": "A Vagrant box is a package format for Vagrant environments that includes the base image and metadata for one or more virtualization providers. Boxes are the fundamental unit of distribution in the Vagrant ecosystem.",
  "type": "object",
  "required": ["name", "username"],
  "properties": {
    "tag": {
      "type": "string",
      "description": "The full tag of the box in username/name format.",
      "pattern": "^[a-zA-Z0-9_-]+/[a-zA-Z0-9_-]+$"
    },
    "username": {
      "type": "string",
      "description": "The username or organization that owns the box.",
      "minLength": 1
    },
    "name": {
      "type": "string",
      "description": "The name of the box, unique within the owner namespace.",
      "minLength": 1
    },
    "private": {
      "type": "boolean",
      "description": "Whether the box is private and requires authentication to access.",
      "default": false
    },
    "downloads": {
      "type": "integer",
      "description": "The total number of downloads for this box across all versions.",
      "minimum": 0
    },
    "short_description": {
      "type": "string",
      "description": "A brief description of the box for display in search results and listings.",
      "maxLength": 100
    },
    "description": {
      "type": "string",
      "description": "The full description of the box in Markdown format."
    },
    "created_at": {
      "type": "string",
      "format": "date-time",
      "description": "The timestamp when the box was created."
    },
    "updated_at": {
      "type": "string",
      "format": "date-time",
      "description": "The timestamp when the box was last updated."
    },
    "versions": {
      "type": "array",
      "description": "List of versions available for this box.",
      "items": {
        "$ref": "#/$defs/Version"
      }
    },
    "current_version": {
      "description": "The current released version of this box.",
      "$ref": "#/$defs/Version"
    }
  },
  "$defs": {
    "Version": {
      "type": "object",
      "description": "A version of a Vagrant box following semantic versioning. Versions must be released before they are available for download by users.",
      "required": ["version"],
      "properties": {
        "version": {
          "type": "string",
          "description": "The version number following semantic versioning.",
          "pattern": "^[0-9]+\\.[0-9]+\\.[0-9]+.*$"
        },
        "status": {
          "type": "string",
          "description": "The release status of the version.",
          "enum": ["unreleased", "active", "revoked"]
        },
        "description": {
          "type": "string",
          "description": "The description of this version in Markdown format."
        },
        "created_at": {
          "type": "string",
          "format": "date-time",
          "description": "The timestamp when the version was created."
        },
        "updated_at": {
          "type": "string",
          "format": "date-time",
          "description": "The timestamp when the version was last updated."
        },
        "downloads": {
          "type": "integer",
          "description": "The total number of downloads for this version.",
          "minimum": 0
        },
        "providers": {
          "type": "array",
          "description": "List of providers available for this version.",
          "items": {
            "$ref": "#/$defs/Provider"
          }
        }
      }
    },
    "Provider": {
      "type": "object",
      "description": "A provider represents a specific virtualization platform for which a box file is available, such as VirtualBox, VMware, or Docker.",
      "required": ["name"],
      "properties": {
        "name": {
          "type": "string",
          "description": "The name of the provider such as virtualbox, vmware_desktop, docker, or hyperv.",
          "enum": [
            "virtualbox",
            "vmware_desktop",
            "vmware_workstation",
            "vmware_fusion",
            "docker",
            "hyperv",
            "libvirt",
            "parallels"
          ]
        },
        "hosted": {
          "type": "boolean",
          "description": "Whether the box file is hosted on Vagrant Cloud."
        },
        "url": {
          "type": "string",
          "format": "uri",
          "description": "The URL of the box file if externally hosted."
        },
        "download_url": {
          "type": "string",
          "format": "uri",
          "description": "The URL to download the box file."
        },
        "checksum_type": {
          "type": "string",
          "description": "The type of checksum used for the box file.",
          "enum": ["md5", "sha1", "sha256", "sha384", "sha512"]
        },
        "checksum": {
          "type": "string",
          "description": "The checksum value for verifying the integrity of the box file."
        },
        "architecture": {
          "type": "string",
          "description": "The CPU architecture the box supports.",
          "enum": ["amd64", "arm64", "i386", "unknown"]
        },
        "default_architecture": {
          "type": "boolean",
          "description": "Whether this is the default architecture for the provider."
        },
        "created_at": {
          "type": "string",
          "format": "date-time",
          "description": "The timestamp when the provider was created."
        },
        "updated_at": {
          "type": "string",
          "format": "date-time",
          "description": "The timestamp when the provider was last updated."
        }
      }
    }
  }
}