{
    "regru_username": "your_username",
    "regru_password": "your_password",
    "domain": "example.com",
    "domains": [
        "*.example.com,example.com",
        "gitea.example.com"
    ],
    "wildcard": true,
    "email": "admin@example.com",
    "cert_dir": "/etc/letsencrypt/live",
    "log_file": "/var/log/letsencrypt_regru.log",
    "dns_propagation_wait": 60,
    "dns_check_attempts": 10,
    "dns_check_interval": 10,
    "renewal_days": 30,
    "npm_enabled": true,
    "npm_host": "http://192.0.2.1:81",
    "npm_email": "admin@example.com",
    "npm_password": "changeme"
}