Real-world shape

Proxified binds three scopes under a PROXIFIED_ prefix and reuses the engine for every generator:

import { createConfigEngine } from '@deltabox/toolchain/config';

export const configEngine = createConfigEngine({
    schema: {
        server: serverConfig,
        frontend: frontendConfig,
        cli: cliConfig,
    },
    envPrefix: 'PROXIFIED_',
    baseGroup: 'base',
    root: monorepoRoot(),
    envPathOf: env => envPathOf(env),
});

The generators then run from a config:generate-all script (built on the configCommands({ engine }) helpers) to keep .env.example, the JSON Schema, the markdown reference, the types and the CLI options in sync with the schemas.

These config:* commands belong to the consumer's own CLI, dbx itself does not expose them.