{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://nova.cloudinit.dev/schemas/environment.schema.json",
  "title": "Nova Platform-Managed Environment",
  "description": "Environment record. Simplified per D-017/D-018 (drops runner_role_arn/autonomy/confidence_threshold — OOS).",
  "type": "object",
  "required": ["name", "account_id", "region", "state_backend", "network"],
  "additionalProperties": false,
  "properties": {
    "name": {
      "type": "string",
      "description": "Environment name (dev, qa, prod, dr)."
    },
    "description": {
      "type": "string",
      "description": "Optional human-readable description."
    },
    "account_id": {
      "type": "string",
      "pattern": "^[0-9]{12}$",
      "description": "12-digit AWS account ID. Placeholder 000000000000 allowed for offline/dev."
    },
    "region": {
      "type": "string",
      "description": "AWS region (e.g. us-east-1)."
    },
    "state_backend": {
      "type": "object",
      "required": ["bucket", "lock_table"],
      "additionalProperties": false,
      "properties": {
        "bucket": {
          "type": "string",
          "description": "S3 state bucket name."
        },
        "lock_table": {
          "type": "string",
          "description": "DynamoDB lock table name."
        }
      }
    },
    "network": {
      "type": "object",
      "required": ["vpc_cidr", "azs"],
      "additionalProperties": false,
      "properties": {
        "vpc_cidr": {
          "type": "string",
          "description": "VPC CIDR block."
        },
        "azs": {
          "type": "array",
          "maxItems": 6,
          "items": {"type": "string"},
          "description": "Availability zones."
        }
      }
    }
  }
}