Appendix 1: Manifest File Schema

{
    "$schema": "https://json-schema.org/draft/2020-12/schema",
    "type": "object",
    "properties": {
        "format_version": {
            "type": "number",
            "description": "Manifest file format version"
        },
        "id": {
            "type": "string",
            "minLength": 1,
            "maxLength": 32,
            "pattern": "^[a-zA-Z0-9_\\-][a-zA-Z0-9_\\-.]{0,31}$",
            "description": "Unique application ID (must match the root directory name)"
        },
        "name": {
            "type": "string",
            "description": "Display name to be shown in the UI"
        },
        "version": {
            "type": "string",
            "pattern": "^[0-9]+\.[0-9]+\.[0-9]+$",
            "description": "Application version"
        },
        "api_version": {
            "type": "string",
            "pattern": "^[0-9]+\.[0-9]+\.[0-9]+$",
            "description": "Minimum required HTTP API version"
        },
        "description": {
            "type": "string",
            "default": "",
            "description": "Free form application description"
        },
        "author": {
            "type": "string",
            "default": "",
            "description": "Application author (individual, company, etc.)"
        },
        "heap_size_kib": {
            "type": "number",
            "minimum": 1,
            "maximum": 512,
            "default": 128,
            "description": "The amount of memory reserved for application heap, in KiB"
        },
        "debug": {
            "type": "boolean",
            "default": false,
            "description": "If true, display in UI only when developer mode is enabled"
        }
    },
    "required": [
        "format_version",
        "id",
        "name",
        "version",
        "api_version"
    ]
}