{ self, nixpkgs, deploy-rs, system, ... }: let pkgs = nixpkgs.legacyPackages.${system}; runNuCheck = { name, packages, check, }: pkgs.stdenvNoCC.mkDerivation { inherit name; src = nixpkgs.lib.cleanSourceWith { src = self; filter = nixpkgs.lib.cleanSourceFilter; }; dontPatch = true; dontConfigure = true; dontBuild = true; dontInstall = true; dontFixup = true; doCheck = true; checkInputs = nixpkgs.lib.singleton pkgs.nushell ++ packages; checkPhase = '' nu ${check} ''; }; in nixpkgs.lib.recursiveUpdate { lints = runNuCheck { name = "lints"; packages = [ pkgs.deadnix pkgs.nixfmt-rfc-style pkgs.shellcheck pkgs.statix ]; check = ./lints.nu; }; } (deploy-rs.lib.${system}.deployChecks self.deploy)