vidueirof/digitalocean-dynamic-dns-ip repository overview

{
  "apikey": "samplekeydasjkdhaskjdhrwofihsamplekey",
  "doPageSize": 20,
  "useIPv4": true,
  "useIPv6": false,
  "allowIPv4InIPv6": false,
  "ipv4CheckUrl": "https://ipv4bot.whatismyipaddress.com",
  "domains": [
    {
      "domain": "example.com",
      "records": [
        {
          "name": "subdomainOrRecord",
          "type": "A"
        }
      ]
    },
    {
      "domain": "example2.com",
      "records": [
        {
          "name": "subdomainOrRecord2",
          "type": "A",
          "TTL": 30
        }
      ]
    }
  ]
}

docker run -v digitalocean-dynamic-ip.json:/root/.digitalocean-dynamic-ip.json vidueirof/digitalocean-dynamic-dns-ip