{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://fleet.forgesdlc.com/schemas/fleet-apps-catalog.schema.json",
  "title": "Forge Fleet Apps public catalog",
  "description": "Machine index published at fleet.forgesdlc.com/catalog/catalog.json.",
  "type": "object",
  "additionalProperties": false,
  "required": ["protocol_version", "generated_at", "apps"],
  "properties": {
    "protocol_version": { "type": "integer", "const": 1 },
    "generated_at": { "type": "string", "format": "date-time" },
    "apps": {
      "type": "array",
      "items": {
        "type": "object",
        "additionalProperties": false,
        "required": [
          "id",
          "version",
          "title",
          "summary",
          "download_url",
          "sha256",
          "handbook_page"
        ],
        "properties": {
          "id": { "type": "string", "pattern": "^[a-z][a-z0-9_-]{0,63}$" },
          "version": { "type": "string" },
          "title": { "type": "string" },
          "summary": { "type": "string" },
          "download_url": { "type": "string", "format": "uri" },
          "sha256": { "type": "string", "pattern": "^[a-f0-9]{64}$" },
          "min_fleet_semver": { "type": "string" },
          "min_fleet_protocol": { "type": "integer", "minimum": 1 },
          "handbook_page": { "type": "string" },
          "release_notes": { "type": "string" }
        }
      }
    }
  }
}