Nix Skill 1. nix build YOU MUST: Always use --no-link option with nix build nix build .

rumdl --no-link

IMPORTANT: Before running nix build or nix flake check , ensure all new files are git-tracked. Nix flakes only see files committed or staged in git. git add < new-files

nix build .

target --no-link

IMPORTANT: Without --no-link , a ./result symlink is created 2. nix run IMPORTANT: Packages registered in packages can be run with nix run nix run .

pike -- scan -d ./terraform

1. Adding Custom Packages YOU MUST: See CONTRIBUTING.md section 1.4.2 for adding new custom packages IMPORTANT: Hash acquisition flow Get hash using nurl: nix run 'nixpkgs#nurl' -- https://github.com// Get vendorHash / cargoHash via build error ( got: line) IMPORTANT: Add doCheck = false; if tests fail
2. nurl IMPORTANT: nurl generates Nix fetcher calls from repository URLs nix run 'nixpkgs#nurl' -- https://github.com/rvben/rumdl v0.0.206 IMPORTANT: Output can be used directly in fetchFromGitHub fetchFromGitHub { owner = "rvben" ; repo = "rumdl" ; rev = "v0.0.206" ; hash = "sha256-XXX..." ; } IMPORTANT: For cargoHash/vendorHash, use build error method (nurl does not support these)