bundlewrap/bundles/nodejs/metadata.py

defaults = {
    'apt': {
        'additional_update_commands': {
            # update npm to latest version
            'npm install -g npm@latest',
            'npm install -g yarn@latest',
        },
        'packages': {
            'nodejs': {},
        },
    },
}

@metadata_reactor.provides(
    'apt/repos/nodejs/items',
)
def nodejs_from_version(metadata):
    version = metadata.get('nodejs/version', 18)
    return {
        'apt': {
            'repos': {
                'node': {
                    'items': {
                        f'deb https://deb.nodesource.com/node_{version}.x {{os_release}} main',
                        f'deb-src https://deb.nodesource.com/node_{version}.x {{os_release}} main',
                    },
                },
            },
        },
    }