Self-Hosting Your Own Calendar with Baikal and Morgen

Most people do not think about privacy when choosing productivity tools. But these tools hold some of your most sensitive information. A simple solution? Self-hosting. With a self-hosted CalDAV server, you take full control of your calendar data.

To get started, you need:

• Baikal – a lightweight, open-source CalDAV server
• Docker – to run it easily on your machine

CalDAV syncs your calendar across devices without relying on a big tech provider. If you already use Nextcloud or ownCloud, check if they support CalDAV. Many do.

Setting Up Baikal with Docker:

1. Install Docker:

sudo apt-get update
sudo apt-get install docker.io

2. Pull Baikal Docker Image:

docker pull ckulka/baikal:apache

3. Run Baikal Container:

docker run -d --name baikal -p 80:80 ckulka/baikal:apache

4. Access Baikal:

Open your browser and navigate to `http://localhost`. Follow the setup wizard to configure your CalDAV server.

5. Sync with Morgen:

• Open Morgen and go to settings.
• Add a new calendar and select CalDAV.
• Enter the URL of your Baikal server and your credentials.

What Undercode Say:

Self-hosting your calendar with Baikal and Morgen is a powerful way to reclaim your privacy and control over your data. By using open-source tools like Baikal and containerization with Docker, you can easily set up a secure, private calendar server. This approach not only enhances your privacy but also reduces reliance on third-party services that may not prioritize your data security.

To further secure your setup, consider implementing the following:

• Firewall Configuration:

  sudo ufw allow 80/tcp
  sudo ufw enable
  

• SSL Encryption:
  Use Let’s Encrypt to secure your Baikal server with HTTPS:

  sudo apt-get install certbot
  sudo certbot --nginx
  

• Regular Backups:

Set up automated backups for your Baikal data:

docker exec -t baikal tar czvf backup.tar.gz /var/www/html

• Monitoring:
  Use tools like `htop` to monitor your server’s performance:

  sudo apt-get install htop
  htop
  

• Logs:

Check Docker logs for any issues:

docker logs baikal

For more advanced configurations, refer to the official Baikal documentation: Baikal Documentation.

By taking these steps, you ensure that your calendar data remains private, secure, and under your control. This setup not only protects your sensitive information but also provides a robust, scalable solution for managing your schedule. Whether you’re a cybersecurity professional or a privacy-conscious individual, self-hosting your calendar is a step towards a more secure digital life.

For further reading on CalDAV and self-hosting, visit CalDAV Guide and Docker Documentation.

References:

initially reported by: https://www.linkedin.com/posts/flarexes_set-up-your-own-calendar-with-baikal-and-activity-7302501205375688705-Kvj3 – Hackers Feeds
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