GitOps for Homelab DNS (Dnsmasq)

Short summary

This guide implements GitOps-style DNS management for homelabs using dnsmasq and GitHub, storing configurations in version-controlled repos with automatic syncing via Bash cronjobs. GitHub Actions validates changes before deployment to prevent configuration errors. Benefits include rollback capability, reduced human error, and secure automated updates.

• •Store dnsmasq DNS configurations in Git for version control and rollback capability
• •Automate DNS updates with Bash cronjobs that sync from GitHub to /etc/hosts.d/
• •Use GitHub Actions CI to validate dnsmasq configs before deployment, preventing DNS outages

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