zddns 0.1.0

Update Cloudflare DNS records with your network's external IP address

ZDDNS

A Python utility to automatically update Cloudflare DNS records with your network's external IP address.

Features

• Automatically discovers your external IP address
• Updates specified Cloudflare DNS records
• Configurable via YAML configuration file
• Command-line interface for easy usage
• Logging for tracking updates and troubleshooting
• Docker support for containerized deployment
• CI/CD pipeline for automated testing and deployment

Installation

From PyPI

# Install the latest version
pip install zddns

From Source

# Clone the repository
git clone https://github.com/gzamboni/zddns.git
cd zddns

# Using uv (recommended)
uv pip install .

# Or using pip
pip install .

Using Docker

# Pull from Docker Hub
docker pull gzamboni/zddns:latest

# Or pull from GitHub Container Registry
docker pull ghcr.io/gzamboni/zddns:latest

# Run with Docker
docker run -v /path/to/config:/config gzamboni/zddns

See DOCKER.md for more detailed Docker instructions.

Configuration

Create a configuration file at ~/.config/zddns/config.yaml with the following structure:

cloudflare:
  api_token: "your-cloudflare-api-token"
  zone_id: "your-zone-id"
  record_name: "subdomain.example.com"
  ttl: 120  # Optional, defaults to 1 (automatic)
  proxied: true  # Optional, defaults to false

ip_providers:
  - "https://api.ipify.org"
  - "https://ifconfig.me/ip"
  - "https://icanhazip.com"

check_interval: 300  # Seconds between checks, defaults to 300 (5 minutes)

You can also specify a custom configuration file location using the --config option.

Usage

# Run once and exit
zddns --once

# Run as a daemon, checking periodically
zddns

# Specify a custom configuration file
zddns --config /path/to/config.yaml

# Show current IP without updating DNS
zddns --show-ip

# Show help
zddns --help

Docker Compose Example

version: '3'

services:
  zddns:
    image: gzamboni/zddns:latest
    container_name: zddns
    restart: unless-stopped
    volumes:
      - ./config:/config
    environment:
      - TZ=UTC

Contributing

Contributions are welcome! Please see CONTRIBUTING.md for details on how to contribute to this project.

Security

For security issues, please see our Security Policy.

Code of Conduct

Please note that this project is released with a Code of Conduct. By participating in this project you agree to abide by its terms.

Changelog

See CHANGELOG.md for a list of changes in each release.

License

This project is licensed under the MIT License - see the LICENSE file for details.