Access your home network remotely via a custom domain name without a static IP!
A simple bash script to automatically update Cloudflare DNS IP on a Dynamic DNS provider.
A precompiled docker image is available on Docker HUB. This is a multi-arch image and will run on amd64, aarch64, and armhf devices, including the Raspberry Pi.
docker run -d \
--name cloudflare-ddns \
--restart always \
-e "[email protected]" \
-e "AUTH_KEY=365....." \
-e "ZONE_IDENTIFIER=db....." \
-e "RECORD_NAME=example.com" \
abeltramo/cloudflare-ddns:latest
services:
cloudflare-ddns:
container_name: cloudflare-ddns
image: abeltramo/cloudflare-ddns:latest
restart: always
environment:
- [email protected]
- AUTH_KEY=365.....
- ZONE_IDENTIFIER=db.....
- RECORD_NAME=example.com
- PROXIED=true #optional| Variable Name | Default value | Description |
|---|---|---|
| AUTH_EMAIL | The email used to login on Cloudflare | |
| AUTH_KEY | Global API key, found at: top right corner, "My profile" > "Global API Key" | |
| ZONE_IDENTIFIER | Can be found in the "Overview" tab of your domain | |
| RECORD_NAME | The full domain name to be updated | |
| SLEEP_SECONDS | 900 | The interval in seconds between checks for changes in IP |
| PROXIED | false | Set to true to enable Cloudflare proxy protection |
| HEALTHCHECK_START_URL | Set a URL to be called when the script start, used with healthchecks.io | |
| HEALTHCHECK_END_URL | Set a URL to be called when the script end, used with healthchecks.io | |
| CURL_PARAMS | -sS --retry 3 | Change default CURL params, useful for debug, proxy, etc.. |