Automates the process of updating NixOS flake inputs, verifying builds, and applying system updates safely.
The upgrade-flake skill streamlines the maintenance of NixOS systems by managing the lifecycle of flake input updates. It handles the update of the flake.lock file, performs dry-run build checks to ensure stability, and facilitates the application of new package versions without changing the underlying release channel. By incorporating explicit rollback instructions and service verification steps, it provides a robust, fail-safe workflow for keeping Nix-based environments current and secure.
Key Features
01Executes dry-run builds to verify configuration integrity before deployment
02Facilitates seamless system switching to apply updated configurations
0325 GitHub stars
04Provides clear rollback procedures for both system generations and lock files
05Integrates with just command runner for standardized workflow execution
06Updates flake.lock to fetch the latest package commits across all inputs
Use Cases
01Testing new versions of flake inputs like home-manager before full adoption
02Standardizing the system update process across multiple Nix-managed machines
03Keeping NixOS system packages up to date with the latest security patches
