Cloudflare DDNS Deployment

This repository deploys the favonia/cloudflare-ddns Docker container. It automatically updates the Cloudflare DNS record with the current public IP address of the homelab.

Prerequisites

• A working Docker host.
• A Cloudflare API Token with Zone.DNS.Edit and Zone.Zone.Read permissions for the target domain.

Deployment

1. Prepare the deployment directory:

sudo mkdir -p /opt/cloudflare-ddns
sudo chown $USER:$USER /opt/cloudflare-ddns
cd /opt/cloudflare-ddns

# Clone this repository
git clone git@github.com:sdrwtf-labs/cloudflare-ddns-deployment.git .

2. Configure the environment variables:

cp .env.example .env

Edit the .env file and provide your real Cloudflare API token.

3. Start the service:

docker compose up -d

4. Verify the logs to ensure the IP was updated successfully:

docker compose logs -f cloudflare-ddn