{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "../schemas/stacks-registry.schema.json",
  "title": "Soustack Stacks Registry Schema",
  "type": "object",
  "properties": {
    "$schema": { "type": "string" },
    "registryVersion": { "type": "integer", "minimum": 1 },
    "spec": {
      "type": "object",
      "properties": {
        "name": { "type": "string" },
        "currentSpecVersion": { "type": "string" },
        "canonicalStacksFormat": { "type": "string", "enum": ["map"] }
      },
      "required": ["name", "currentSpecVersion", "canonicalStacksFormat"],
      "additionalProperties": false
    },
    "profiles": {
      "type": "object",
      "propertyNames": {
        "type": "string",
        "pattern": "^[a-z][a-z0-9-]*$"
      },
      "additionalProperties": {
        "type": "object",
        "properties": {
          "title": { "type": "string" },
          "description": { "type": "string" },
          "requiresProfiles": {
            "type": "array",
            "items": { "type": "string" }
          },
          "requiresStacks": {
            "type": "array",
            "items": { "type": "string" }
          }
        },
        "required": ["title", "description"],
        "anyOf": [
          { "required": ["requiresProfiles"] },
          { "required": ["requiresStacks"] }
        ],
        "additionalProperties": false
      }
    },
    "stacks": {
      "type": "object",
      "propertyNames": {
        "anyOf": [
          {
            "type": "string",
            "pattern": "^[a-z][a-z0-9-]*$"
          },
          {
            "type": "string",
            "pattern": "^x-[a-z0-9-]+(?:\\.[a-z0-9-]+)*$"
          }
        ]
      },
      "additionalProperties": {
        "type": "object",
        "properties": {
          "title": { "type": "string" },
          "latestMajor": { "type": "integer", "minimum": 1 },
          "requires": {
            "type": "array",
            "items": { "type": "string" }
          },
          "schema": {
            "type": "object",
            "properties": {
              "major": {
                "type": "object",
                "propertyNames": {
                  "type": "string",
                  "pattern": "^[0-9]+$"
                },
                "additionalProperties": { "type": "string" }
              }
            },
            "required": ["major"],
            "additionalProperties": false
          },
          "docs": {
            "type": "object",
            "properties": {
              "major": {
                "type": "object",
                "propertyNames": {
                  "type": "string",
                  "pattern": "^[0-9]+$"
                },
                "additionalProperties": { "type": "string" }
              }
            },
            "required": ["major"],
            "additionalProperties": false
          }
        },
        "required": ["title", "latestMajor", "requires", "schema"],
        "additionalProperties": false
      }
    }
  },
  "required": ["registryVersion", "spec", "profiles", "stacks"],
  "additionalProperties": false
}