p3lim/ddns repository overview

⁠ddns⁠

Small docker image that executes a Dynamic DNS update for your Cloudflare⁠ record hourly.

⁠Build Info

• Image: Alpine (latest)

⁠Usage

docker run -itd -e [email protected] -e CF_KEY=abcdef -e CF_RECORDS="test.example.com" p3lim/ddns

Three environment variables are used:

• CF_EMAIL: Your Cloudflare email address
• CF_KEY: Your (global) Cloudflare API Key⁠
• CF_RECORDS: The record(s) you want to keep updated, space separated
  (e.g. test.example.com or *.example.com example.com)

You might also want to pass the --restart⁠ flag to make sure the container is always up.