{
  "$schema": "http://json-schema.org/draft-04/schema#",
  "$id": "https://osbuild.org/schemas/osbuild2.json",
  "title": "OSBuild Manifest",
  "description": "OSBuild manifest describing a pipeline and all parameters",
  "type": "object",
  "additionalProperties": false,
  "required": [
    "version"
  ],
  "properties": {
    "pipelines": {
      "$ref": "#/definitions/pipelines"
    },
    "sources": {
      "$ref": "#/definitions/sources"
    },
    "version": {
      "enum": [
        "2"
      ]
    },
    "metadata": {
      "$ref": "#/definitions/metadata"
    }
  },
  "definitions": {
    "devices": {
      "title": "Collection of devices for a stage",
      "additionalProperties": {
        "$ref": "#/definitions/device"
      }
    },
    "device": {
      "title": "Device for a stage",
      "additionalProperties": false,
      "required": [
        "type"
      ],
      "properties": {
        "type": {
          "type": "string"
        },
        "parent": {
          "type": "string"
        },
        "options": {
          "type": "object",
          "additionalProperties": true
        }
      }
    },
    "inputs": {
      "title": "Collection of inputs for a stage",
      "additionalProperties": false,
      "patternProperties": {
        "^[a-zA-Z][a-zA-Z0-9_\\-\\.]{0,254}": {
          "$ref": "#/definitions/input"
        }
      }
    },
    "input": {
      "title": "Single input for a stage",
      "additionalProperties": false,
      "required": [
        "type",
        "origin",
        "references"
      ],
      "properties": {
        "type": {
          "type": "string"
        },
        "origin": {
          "enum": [
            "org.osbuild.source",
            "org.osbuild.pipeline"
          ]
        },
        "references": {
          "$ref": "#/definitions/reference"
        },
        "options": {
          "type": "object",
          "additionalProperties": true
        }
      }
    },
    "metadata": {
      "title": "Metadata information for a manifest",
      "type": "object",
      "additionalProperties": false,
      "properties": {
        "generators": {
          "type": "array",
          "items": {
            "type": "object",
            "additionalProperties": false,
            "required": [
              "name"
            ],
            "properties": {
              "name": {
                "type": "string"
              },
              "version": {
                "type": "string"
              }
            }
          }
        }
      }
    },
    "mounts": {
      "title": "Collection of mount points for a stage",
      "type": "array",
      "items": {
        "$ref": "#/definitions/mount"
      }
    },
    "mount": {
      "title": "Mount point for a stage",
      "additionalProperties": false,
      "required": [
        "name",
        "type"
      ],
      "properties": {
        "name": {
          "type": "string"
        },
        "type": {
          "type": "string"
        },
        "source": {
          "type": "string"
        },
        "target": {
          "type": "string"
        },
        "partition": {
          "type": "number"
        },
        "options": {
          "type": "object",
          "additionalProperties": true
        }
      }
    },
    "pipelines": {
      "title": "Collection of pipelines to execute",
      "description": "Array of pipelines to execute one after another",
      "type": "array",
      "items": {
        "$ref": "#/definitions/pipeline"
      }
    },
    "pipeline": {
      "title": "Pipeline Description",
      "description": "Full description of a pipeline to execute",
      "type": "object",
      "additionalProperties": false,
      "properties": {
        "name": {
          "type:": "string"
        },
        "build": {
          "type": "string"
        },
        "runner": {
          "type": "string"
        },
        "source-epoch": {
          "type": "integer"
        },
        "stages": {
          "$ref": "#/definitions/stages"
        }
      }
    },
    "reference": {
      "oneOf": [
        {
          "type": "array",
          "items": {
            "type": "string"
          }
        },
        {
          "type": "object",
          "additionalProperties": true
        },
        {
          "type": "array",
          "items": {
            "type": "object",
            "required": [
              "id"
            ],
            "additionalProperties": false,
            "properties": {
              "id": {
                "type": "string"
              },
              "options": {
                "type": "object",
                "additionalProperties": true
              }
            }
          }
        }
      ]
    },
    "source": {
      "title": "External Source",
      "description": "External source to be passed to the pipeline",
      "type": "object",
      "additionalProperties": false,
      "properties": {
        "items": {
          "$ref": "#/definitions/reference"
        },
        "options": {
          "type": "object",
          "additionalProperties": true
        }
      },
      "required": [
        "items"
      ]
    },
    "sources": {
      "title": "Collection of External Sources",
      "description": "Collection of external sources to be passed to the pipeline",
      "type": "object",
      "additionalProperties": {
        "$ref": "#/definitions/source"
      }
    },
    "stage": {
      "title": "Pipeline Stage",
      "description": "Single stage of a pipeline executing one step",
      "type": "object",
      "additionalProperties": false,
      "properties": {
        "type": {
          "type": "string"
        },
        "devices": {
          "$ref": "#/definitions/devices"
        },
        "inputs": {
          "$ref": "#/definitions/inputs"
        },
        "mounts": {
          "$ref": "#/definitions/mounts"
        },
        "options": {
          "type": "object",
          "additionalProperties": true
        }
      },
      "required": [
        "type"
      ]
    },
    "stages": {
      "type": "array",
      "items": {
        "$ref": "#/definitions/stage"
      }
    }
  }
}