{
  "$schema": "https://json-schema.org/draft/2019-09/schema",
  "$id": "https://permissionsex.stellardrift.ca/schemas/permissions.json",

  "$defs": {
    "subject": {
      "type": "string",
      "pattern": "^[^:]+:.*$"
    },
    "segment": {
      "type": "object",
      "properties": {
        "comment": {
          "type": "string"
        },
        "weight": {
          "type": "integer",
          "default": 1000
        },
        "contexts": {
          "type": "object",
          "additionalProperties": {"type": "string"}
        },
        "permissions-default": {
          "type": "integer"
        },
        "permissions": {
          "type": "object",
          "additionalProperties": {"type": "integer"}
        },
        "options": {
          "type": "object"
        },
        "parents": {
          "type": "array",
          "items": {"$ref": "#/$defs/subject"}
        }
      },
      "additionalProperties": false
    }
  },

  "type": "object",
  "properties": {
    "schema-version": {
      "type": "integer",
      "readOnly": true
    },
    "subjects": {
      "type": "object",
      "propertyNames": {
        "type": "string",
        "examples": [
          "user",
          "group"
        ]
      },
      "additionalProperties": {
        "title": "Any subject type (user, group, etc)",
        "type": "object",

        "additionalProperties": {
          "title": "Any subject",
          "type": "array",
          "minContains": 1,
          "items": {
            "$ref": "#/$defs/segment"
          }
        }
      }
    },
    "rank-ladders": {
      "type": "object",
      "additionalProperties": {
        "type": "array",
        "items": {"$ref": "#/$defs/subject"}
      }
    },
    "context-inheritance": {
      "type": "object",
      "patternProperties": {
        "^[^:]+:.*$": {
          "type": "array",
          "items": {"$ref": "#/$defs/subject"}
        }
      },
      "additionalProperties": false
    }
  },
  "required": ["schema-version", "subjects"]
}