make styx a "build styx" function

flake.nix

@@ -35,10 +35,10 @@
     ...
   }: let
     lib = import ./lib {inherit inputs nixpkgs;};
-    inherit (lib) findModules mapHosts shToPkg;
+    inherit (lib) findModules mapHosts buildStyx;
   in {
     nixosModules = findModules ./modules;
     nixosConfigurations = mapHosts ./hosts;
-    packages = shToPkg ./styx;
+    packages = buildStyx {};
   };
 }

lib/default.nix

@@ -11,11 +11,11 @@
 in rec {
   forAllSystems = f: genAttrs supportedSystems (system: f nixpkgs.legacyPackages.${system});
 
-  shToPkg = path:
+  buildStyx = _:
     forAllSystems (
       pkgs: let
-        name = baseNameOf path;
-      in {${name} = pkgs.writeScriptBin name (readFile path);}
+        name = baseNameOf ../styx;
+      in {${name} = pkgs.writeScriptBin name (readFile ../styx);}
     );
 
   isNixFile = path: hasSuffix ".nix" path;