{
	"$schema": "http://json-schema.org/draft-04/schema#",
	"title": "Generic manifest",
	"type": "object",
	"properties": {
		"provider": {
			"type": "string"
		},
		"bootstrapper": {
			"type": "object",
			"properties": {
				"workspace": { "$ref": "#/definitions/path" },
				"mirror":    { "type": "string", "format": "uri" },
				"tarball":   { "type": "boolean" }
			},
			"required": ["workspace"]
		},
		"image": {
			"type": "object",
			"properties": {
				"name": { "type": "string" }
			},
			"required": ["name"]
		},
		"system": {
			"type": "object",
			"properties": {
				"release":      { "enum": ["wheezy", "jessie", "testing", "unstable"] },
				"sections":     {
					"type": "array",
					"minItems": 1
				},				
				"architecture": { "enum": ["i386", "amd64"] },
				"bootloader":   { "enum": ["pvgrub", "grub", "extlinux"] },
				"timezone":     { "type": "string" },
				"locale":       { "type": "string" },
				"charmap":      { "type": "string" }
			},
			"required": ["release", "architecture", "bootloader", "timezone", "locale", "charmap"]
		},
		"packages": {
			"type": "object",
			"properties": {
				"mirror": { "type": "string", "format": "uri" },
				"sources": {
					"type": "object",
					"patternProperties": {
						"^[^\/\\0]+$": {
							"type": "array",
							"items": {
								"type": "string",
								"pattern": "^(deb|deb-src)\\s+(\\[\\s*(.+\\S)?\\s*\\]\\s+)?\\S+\\s+\\S+(\\s+(.+\\S))?\\s*$"
							},
							"minItems": 1
						}
					},
					"additionalProperties": false,
					"minItems": 1
				},
				"trusted-keys": {
					"type": "array",
					"items": { "$ref": "#/definitions/absolute_path" },
					"minItems": 1
				},
				"install": {
					"type": "array",
					"items": {
						"anyOf": [
							{ "pattern": "^[^/]+(/[^/]+)?$" },
							{ "$ref": "#/definitions/absolute_path" }
						]
					},
					"minItems": 1
				}
			},
			"additionalProperties": false
		},
		"volume": {
			"type": "object",
			"properties": {
				"backing": { "type": "string" },
				"partitions": {
					"type": "object",
					"oneOf": [
						{ "$ref": "#/definitions/no_partitions" },
						{ "$ref": "#/definitions/partition_table" }
					]
				}
			},
			"required": ["partitions"]
		},
		"plugins": {
			"type": "object",
			"patternProperties": {
				"^\\w+$": {
					"type": "object"
				}
			},
			"additionalProperties": false
		}
	},
	"required": ["provider", "bootstrapper", "image", "volume", "system"],
	"definitions": {
		"path": {
			"type":    "string",
			"pattern": "^[^\\0]+$"
		},
		"absolute_path": {
			"type":    "string",
			"pattern": "^/[^\\0]+$"
		},
		"bytes": {
			"type":    "string",
			"pattern": "^\\d+([KMGT]i?B|B)$"
		},
		"no_partitions": {
			"type": "object",
			"properties": {
				"type": { "enum": ["none"] },
				"root": { "$ref": "#/definitions/partition" }
			},
			"required": ["root"],
			"additionalProperties": false
		},
		"partition_table": {
			"type": "object",
			"properties": {
				"type": { "enum": ["msdos", "gpt"] },
				"boot": { "$ref": "#/definitions/partition" },
				"root": { "$ref": "#/definitions/partition" },
				"swap": {
					"type": "object",
					"properties": { "size": { "$ref": "#/definitions/bytes" } },
					"required": ["size"]
				}
			},
			"required": ["root"],
			"additionalProperties": false
		},
		"partition": {
			"type": "object",
			"properties": {
				"size": { "$ref": "#/definitions/bytes" },
				"filesystem": { "enum": ["ext2", "ext3", "ext4", "xfs"] },
				"format_command": {
					"type": "array",
					"items": {"type": "string"},
					"minItems": 1
				}
			},
			"required": ["size", "filesystem"]
		}
	},
	"required": ["provider", "bootstrapper", "system", "packages", "volume"]
}