groups['all'] = {
    'member_patterns': {
        r".*",
    },
    'subgroups': {
        # This is only needed because we're overriding stuff in the group.
        'home',
    },
    'bundles': {
        'apt',
        'backup-client',
        'cron',
        'hostname',
        'postfix',
        'sshmon',
        'sudo',
        'systemd',
        'systemd-networkd',
        'users',
    },
    'metadata': {
        'apt': {
            'unattended-upgrades': {
                'mail': 'hostmaster@kunsmann.eu',
            },
        },
        'backup-client': {
            'server': 'franzi-home.kunbox.net',
        },
    },
    'pip_command': 'pip3',
}