dotnix

Use when the user ask to "add a package", "configure a new program", "troubleshoot Nix build errors", "update flake inputs", "add a new host", "manage secrets with agenix", "create out-of-store symlink" or mentions Nix, Home Manager or nix-darwin configuration in this repository.

This skill updates flake.lock to get latest packages within current NixOS release. Triggers: "update flake", "upgrade flake", "nix flake update", "bump flake.lock", "update flake inputs", "refresh inputs", "update dependencies". Runs nix flake update, checks build, optionally applies. Not for NixOS release upgrades (use upgrade-nixos for major version changes).

Use when helping users find Nix packages, NixOS configuration options, or flakes. Triggers when writing nix code, answering questions about installing software with nix, searching for which package provides a binary/program, looking up nixos options, finding package versions or platform availability, discovering flakes